Rolls-Royce Archives
| Identifier | Entry | ||
| scan0001 | Request for the Experimental Department to be supplied with two standard Exide batteries. | ||
| View original record | X2065 To Wd/Ms. from EFC. EFC2/T2.7.23. X.3035 - RE EXIDE BATTERIES. Will you kindly arrange to supply the Expl. Dept. with two charged standard Exide batteries from Exide stock at Clifton Junction,… | ||
| scan0002 | Request to supply the Experimental Department with two standard Exide batteries for general purposes. | ||
| View original record | X2065 To Wd/Ms. from EFC. EFC5/T11.7.23. X.3035 - STANDARD EXIDE BATTERIES Will you kindly arrange to supply the Expl. Dept. with two Exide batteries type 6XR3 from Exide stock at Clifton Junction.… | ||
| scan0003 | Request to order 12 Exide type M.A.2 cells from the Chloride Company for the Experimental Department. | ||
| View original record | To O.O. from Ck. Handwritten: X.2065 Ck4/T24.1.20. X.2065 - APPARATUS FOR EXPERIMENTAL DEPT. Will you kindly order from the Chloride Company 12 Exide type M.A.2 cells for general use in the… | ||
| scan0004 | Letter to The Chloride Elec. Storage Co. Ltd. requesting particulars for 8 cells of 200 ampere-hour capacity. | ||
| View original record | x 2065 EFC1/T. 21st. December, 1923. The Chloride Elec. Storage Co.Ltd., Clifton Junction, Nr. Manchester. For the attention of Mr. McKinnon. Dear Sirs, In conversation with your Mr. McKinnon during… | ||
| scan0005 | Quotation from The Chloride Electrical Storage Company for Exide-Ironclad battery cells. | ||
| View original record | Y2065 THE Chloride ELECTRICAL STORAGE COMPANY LIMITED. TELEPHONES - PENDLETON 481 (3 LINES) TELEGRAMS: CHLORIDIC, PENDLEBURY. CODES: BENTLEY'S, LIEBERS, A.I. AND A.B.C. (4TH & 5TH EDITIONS). LONDON… | ||
| scan0006 | Estimate for eight Exide-Ironclad cells from The Chloride Electrical Storage Company. | ||
| View original record | THE Chloride ELECTRICAL STORAGE COMPANY LIMITED. TELEPHONES: PENDLETON 481 (5 LINES) TELEGRAMS: CHLORIDIC, PENDLEBURY. CODES: BENTLEYS, LEIBER'S, A.1. AND A.B.C. (4TH & 5TH EDITIONS). LONDON OFFICE:… | ||
| scan0007 | Layout drawing for four LVN 6 battery cells in a tray. | ||
| View original record | FIRM MESSRS. ROLLS-ROYCE PLAN No Sk. 28729 Overall Height: - 1'-5" 7 1/8" 1' - 11 3/4" 2'- 1 1/2" Over handles. TITLE:- LAYOUT OF 4 - LVN 6 CELLS IN TRAY DRAWN BY CHECKED BY DATE 28.12.23. FIRST MADE… | ||
| scan0008 | Technical drawing for a case or battery box, showing dimensions and a mirrored parts list. | ||
| View original record | 2'-1 1/2" over handles 1'-11 3/4" 1'-4 3/4" 7 7/8" overall height = 1'-5" Mirrored Text: Piece No. Bench Trestle C.362 Box for Tool Stand C.361 Washer for retaining Bolt C.117 Retaining Bolt for Case… | ||
| scan0009 | Parts list for an Epicyclic Gear, detailing piece numbers, descriptions, quantity per engine, and weight. | ||
| View original record | 17. EPICYCLIC GEAR. Piece No. Description. No per engine. Lbs. E. 5267. Nut for Prop: Shaft Bush. 9 .09 G. 5280. Washer for Retaining Bolt. 12 .03 G. 5281. Retaining Bolt for Wheel Bracket. 6 .12 G.… | ||
| scan0010 | Request for particulars on 'Exide-Ironclad' cells and terminal tappings. | ||
| View original record | K2065 EFC1/T. 2nd. January, 1924. Messrs. The Chloride Elec. Storage Co.Ltd., Clifton Junction, Nr. Manchester. Dear Sirs, Reference your WD/LJ. of the 28th ult. with attached quotation of identical… | ||
| scan0011 | Letter from a battery supplier discussing options for 'Exide-Ironclad' cells and connectors. | ||
| View original record | THE Chloride ELECTRICAL STORAGE COMPANY LIMITED. TELEPHONES - PENDLETON 481 (5 LINES) TELEGRAMS - CHLORIDIC, PENDLEBURY CODES: - BENTLEYS, LIEBERS, A1, AND A.B.C. (4TH & 5TH EDITIONS) LONDON OFFICE,… | ||
| scan0012 | Replacement of battery cells for the Electrical Experimental Laboratory. | ||
| View original record | To Hy. from EFC. RE CELLS FOR RESERVOIR BATTERY FOR ELEC. EXPL. LABORATORY. Having examined the cell you sent to us, we find the condition of this hopeless. Presumably all the others you have are the… | ||
| scan0013 | Letter extract discussing the requirements for an eight-cell, 200 ampere-hour battery for starter motor testing. | ||
| View original record | Extract from letter to P+R X2065 Contd. -2- EFCR/T. 8.1.24. In our reservoir battery of eight cells, which you may have noticed in our laboratory, and which we use for starter motor tests, etc. (each… | ||
| scan0014 | Letter from an accumulator manufacturer providing details and pricing for large laboratory battery cells. | ||
| View original record | X2665 Works, Dagenham Dock, Essex TELEPHONE VICTORIA 3667. 4 LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. Manufacturers of P&R Accumulators. Established 1889 PETO & RADFORD… | ||
| scan0015 | Quotation from Peto & Radford Co. for large battery cells for the experimental electrical laboratory. | ||
| View original record | To Hy. from EFC. EFC2/T16.1.24. X.2065 - RE LARGE CELLS FOR EXPL.ELEC.LAB. With reference to the eight large cells required as our new reservoir battery, please note the following extract from a… | ||
| scan0016 | Letter to Messrs. Peto & Radford requesting overall dimensions for eight large capacity cells. | ||
| View original record | V2065 EFC3/T. 23rd. January, 1924. Messrs. Peto & Radford, 50, Grosvenor Gardens, London, S.W.1. For the attention of Mr. G.R.H. Minchin. Dear Sirs, With reference to your letter M/C151. dealing with… | ||
| scan0017 | Letter from Peto & Radford regarding the dimensions of 9-plate and 11-plate 'FA' type cells. | ||
| View original record | X. 3065 Works, Dagenham Dock. Essex TELEPHONE VICTORIA 3667. 4-LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. Manufacturers of P&R Accumulators. Established 1889. PETO &… | ||
| scan0018 | Requesting an order for eight large FA.11 cells for the Electrical Experimental Laboratory. | ||
| View original record | Hy. from EFC. X. 2065 EFC3/T28.1.24. X.2065 - LARGE CELLS FOR ELEC. EXPL. LAB. Having received from Messrs. P & R particulars of the large cells FA.9 and FA.11, which they propose for this work, we… | ||
| scan0019 | Letter from Peto & Radford regarding the supply and discussion of batteries for testing. | ||
| View original record | x 2063 Works, Dagenham Dock, Essex TELEPHONE VICTORIA 3667. 4 LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. Manufacturers of P & R Accumulators. Established 1889. PETO &… | ||
| scan0020 | Letter to Messrs. Peto & Radford discussing the charging and discharging parameters of electrical cells. | ||
| View original record | X 2565 EFCl/T. 21st, March, 1924. Messrs. Peto & Radford, 50, Grosvenor Gardens, London, S.W.1. For the attention of Mr. Minchin. Dear Sirs, Answering yours M/C.203 of the 20th inst., we do not think… | ||
| scan0021 | Letter discussing the charging and discharging of battery cells, including a postscript about adding oil to the electrolyte. | ||
| View original record | -2- Contd. charged very efficiently when they are charged at a low rate ? Our impression has always been that the ampere hour efficiency of a charge (provided the cells have not arrived at the gasing… | ||
| scan0022 | Letter from accumulator manufacturers Peto & Radford regarding battery charging rates and efficiency. | ||
| View original record | X265 Works, Dagenham Dock, Essex TELEPHONE VICTORIA 3667. 4 LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. Manufacturers of P & R Accumulators. Established 1889 PETO & RADFORD… | ||
| scan0023 | Letter discussing the use of hydrocarbon oil on electrolyte to prevent acid spray. | ||
| View original record | PETO & RADFORD. CONTINUATION 1. Messrs. Rolls Royce Ltd. With regard to putting oil on the surface of the electrolyte, there is a special hydrocarbon oil for this purpose to prevent the acid spray… | ||
| scan0024 | Letter from Peto & Radford advising on the covering of F.A.11. cells. | ||
| View original record | X2065 Works, Dagenham Dock, Essex TELEPHONE VICTORIA 3667. 4 LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. Manufacturers of P & R Accumulators. Established 1889. PETO &… | ||
| scan0025 | Graph recording the results of the first discharge test for P & R FA11 battery cells. | ||
| View original record | 1st Discharge P & R FA11 Cells 18-3-24 Average Amperes = 13.0 Hours = 17.75 Ampere Hours = 231. Voltage per cell after discharge = 1.85 excepting cell no 8 which was 1.5. Density before discharge 1220… | ||
| scan0026 | Letter to Peto & Radford regarding faulty FA.11 P & G battery cells with buckled plates. | ||
| View original record | X 2065 EFCl/T 18th March, 1926. Messrs. Peto & Radford, 50, Grosvenor Gardens, London, S.W.1. For the attention of Mr. Minchin. Dear Sirs, Two of our large FA.11 P & G cells have got four badly… | ||
| scan0027 | Letter from a battery supplier acknowledging a report of buckled positive plates and arranging an inspection. | ||
| View original record | x2065 DIRECTORS. SIR ARCHIBALD. G. GOLD. WILLIAM PETO. F. C. GRAHAM MENZIES. C.R.D. PRITCHETT. G. R. N. MINCHIN. T. W. PRITCHETT. Telephone No 3667 VICTORIA (5Lines). Telegrams “STORAGE, SOWEST,… | ||
| scan0028 | Forwarding a copy of a letter from Pritchett & Gold regarding P & R. FA.11 laboratory reservoir cells. | ||
| View original record | To ROY. from EFC. X2085 EFC2/T22.3.26. RE P & R. FA.11 CELLS. Herewith copy of letter ref. ED/CB/1 of the 19th inst. from Messrs. Pritchett & Gold, as requested. This refers to our large reservoir… | ||
| scan0029 | The inspection of an 8-cell battery, detailing issues from excessive charging and advising on future use. | ||
| View original record | X2065 PRITCHETT & GOLD AND E.P.S. COMPANY, LIMITED. 50, GROSVENOR GARDENS, LONDON, S.W.1. WORKS: DAGENHAM DOCK, ROMFORD, ESSEX. Date of Report: 31st March, 1926. REPORT ON INSPECTION OF BATTERY… | ||
| scan0030 | The acquisition of six Exide MA.3 cells for the Experimental Department. | ||
| View original record | To Wd. from EFC. EFC3/T8.4.26. [Handwritten and crossed out: 74 x7025] RE EXIDE MA.3 CELLS. Will you kindly obtain for the Expl. Dept. six Exide MA.3 cells. These are cells in celluloid cases which we… | ||
| scan0031 | Advice note from Pritchett & Gold & E.P.S. Company Limited for the despatch of 'FA' tubes. | ||
| View original record | X2065 TELEGRAMS: "PRITCHETT DAGENHAM" TELEPHONE No: 34 RAINHAM ADVICE NOTE 17th July 1926. Pritchett & Gold & E.P.S. Company Limited. (Proprietors of PETO & RADFORD) Manufacturers of Storage… | ||
| scan0032 | Letter requesting new positive elements for FA.11 battery cells and discussing platinum point issues on Phantom models. | ||
| View original record | X2065 EFCl/T. 14th Sept. 1926. Mr. G.R.N.Minchin, 50, Grosvenor Gardens, London, S.W.1. Dear Mr. Minchin, You were good enough to promise to let us have if or when required, new positive elements for… | ||
| scan0033 | Letter to supplier Peto & Radford regarding an incorrect delivery of positive sections for big cells. | ||
| View original record | X206r c W d EFC2/T. 29th Sept., 1926. Messrs. Peto & Radford, 50, Grosvenor Gardens, London, S.W.1. For the attention of Mr. G.R.N.Minchin. Dear Sirs, With reference to our requirement of two new… | ||
| scan0034 | The return of incorrectly supplied 'Peto & Radford Positive Elements' to the supplier. | ||
| View original record | X2065 To Wd. from EFC. c. Despatch Stores. EFC1/T29.9.26. RE PETO & RADFORD POSITIVE ELEMENTS. We are sending into the Stores a crate containing two P & R FA.9 positive sections which have been sent… | ||
| scan0035 | Letter from Pritchett & Gold and E.P.S. Company, Limited regarding an error in sending battery sections. | ||
| View original record | X2065 DIRECTORS. SIR ARCHIBALD. G. GOLD. WILLIAM PETO. F. C. GRAHAM MENZIES. C.R.D PRITCHETT. G. R. N. MINCHIN. T. W. PRITCHETT. Telephone No 3667 VICTORIA. (5LINES.) Telegrams "STORAGE, SOWEST,… | ||
| scan0036 | Advice note for the dispatch of storage battery sections, a case, and boards. | ||
| View original record | X-2065 TELEGRAMS: "PRITCHETT DAGENHAM" TELEPHONE No: 34 RAINHAM ADVICE NOTE 1st October 1926. Pritchett & Gold & E.P.S. Company Limited. (Proprietors of PETO & RADFORD) Manufacturers of Storage… | ||
| scan0037 | Confirmation of receipt for a crate of FA.11 cells. | ||
| View original record | X.2065. 6.10.26. The crate of FA.11 cells has now been received. EFC. | ||
| scan0038 | Return of a packing case belonging to Messrs. Peto & Radford. | ||
| View original record | To Wd. from EFC. c. Despatch Stores. X2065 EFC1/T13.10.26. We are sending into the stores 1 packing case complete with boards. This is the property of Messrs. Peto & Radford and we should be pleased… | ||
| scan0039 | Order of oil for P & R. FA.11 cells from Messrs. Peto & Radford. | ||
| View original record | To Wd. from EFC. [Handwritten: Xodes] EFC3/T11.11.26. RE P & R. FA.11 CELLS. Will you kindly order from Messrs. Peto & Radford a three-pint can of oil for use on the P & R. FA.11 cells in our… | ||
| scan0040 | Letter to Messrs. Peto & Radford regarding an error in a shipment of insulators and cell containers. | ||
| View original record | V305 EFC2/T. Your ref. JW/9. 7th November, 1927. Messrs. Peto & Radford, Dagenham Dock, Essex. Dear Sirs, With reference to the enclosed, I regret there has been an error by which six Supporting… | ||
| scan0041 | From EFC to ROY requesting an order for a new set of positive elements for a battery cell. | ||
| View original record | X2085 To ROY. from EFC. EFC7/T9.12.27. Would you please order from Messrs. Pritchett & Gould, Dagenham Dock, Romford, one new set of positive elements for one cell of our battery of FA.11 cells which… | ||
| scan0042 | Instructions for fitting and initial charging of new battery cell sections. | ||
| View original record | X 2065 INSTRUCTIONS FOR FITTING CHARGED SECTIONS. 7.A. 11. The cells into which the new sections are fitted should be connected to the battery when it is in a discharged state so that they get the… | ||
| scan0043 | Order for a new set of positive elements for a battery cell. | ||
| View original record | Y2265 To Roy. from EFC. EFC4/T11.2.28. Would you please order from Messrs. Pritchett & Gold, Dagenham Dock, Romford, one new set of positive elements for one cell of our battery of FA.11 cells which… | ||
| scan0044 | Internal request to order 1 quart of 'Blancol' oil for Peto & Radford FA.11 cells. | ||
| View original record | X2065 To Roy. from EFC. EFC7/T16.2.28. PETO & RADFORD FA.11 CELLS. O/N.735. Will you please order from Messrs. Pritchett & Gould, Dagenham Dock, Romford E- 1 quart of "BlancoL" oil. for use in… | ||
| scan0045 | Request to order a new set of positive elements for one cell of a battery. | ||
| View original record | X2005 To Roy. from EFC. EFCL/T20.3.28. Would you please order from Messrs. Pritchett & Gould, Dagenham Dock, Romford, one new set of positive elements for one cell of our battery of FA.11 cells which… | ||
| scan0046 | Letter from accumulator manufacturer Peto & Radford concerning battery cells, maintenance, and potential upgrades. | ||
| View original record | X9065 Works, Dagenham Dock, Essex TELEPHONE VICTORIA 3667. 5 LINES PRIVATE BRANCH EXCHANGE. TELEGRAMS CONCENTRATION, SOWEST, LONDON. THE MOTOR TRADE ASSOCIATION INCORPORATED IN THE YEAR 1905 BRITISH… | ||
| scan0047 | Failure of stationary battery cells and proposing an order for new positive elements and separators. | ||
| View original record | To Roy. from EFC. X2065 EFC2/T8.6.28. RE P & R. FALL. CELLS. During Mr. Minchin's visit recently we went into the question of the failures of the positive elements of our FA.11 stationary cells,… | ||
| scan0048 | Typed letter to Mr. C.R.N. Minchin regarding an order for battery components. | ||
| View original record | V 2865 EFCS/T. 8th June, 1928. Mr. C.R.N. Minchin, 50, Grosvenor Gardens, London, S.W.1. Dear Mr. Minchin, Thank you for your letter of the 7th inst. I am asking Roy to order four new positive… | ||
| scan0049 | Requesting an additional 100 short wood separators for FA.11 cells. | ||
| View original record | To Roy. from EFC. X2065 EFC7/T6.7.28. P & R. FA.11 CELLS. As a result of our memo EFC2/T8.6.28, to you, we have now received four new positive elements for these cells, together with ebonite and rod… | ||
| scan0050 | Letter regarding the supply of ebonite and wood separators for a stationary battery. | ||
| View original record | X.462065 DIRECTORS. SIR ARCHIBALD. G. GOLD. WILLIAM PETO. F.C GRAHAM MENZIES. C.R.D PRITCHETT. T.W. PRITCHETT. Telephone No: RAINHAM 34. Telegrams "PRITCHETT, DAGENHAM" CODES USED: BENTLEY'S, OR… | ||
| scan0051 | Extract from a letter regarding missing wooden plate type separators and a request for them to be forwarded. | ||
| View original record | X.2065. Extract from EFC4/T. 19.7.28. to Messrs.P & R. X.4617S. We have made enquiries in our Stores with regard to the wooden plate type separators mentioned in your letter ref. JW/5. of the 18th… | ||
| scan0052 | Letter to Peto & Radford regarding a red stain appearing on FA.11 battery cells during charging. | ||
| View original record | K2065 EFC4/T. 24th August, 1928. Messrs. Peto & Radford, 50, Grosvenor Gardens, London, S.W.1. Dear Sirs, R.R. Batteries. We thank you for your letter M/A233 of the 23rd. inst. and we are in full… | ||
| scan0053 | Letter from a battery manufacturer regarding a harmless red stain observed on new separators in FA 11 cells. | ||
| View original record | X9065 DIRECTORS. SIR ARCHIBALD. G. GOLD. WILLIAM PETO. F.C.GRAHAM MENZIES. C.R.D.PRITCHETT. G.R.N.MINCHIN. T.W.PRITCHETT. Telephone Nº RAINHAM 34. Telegrams: "PRITCHETT, DAGENHAM". CODES USED:… | ||
| scan0054 | Internal request to order half a gallon of Blancol oil for Pritchett & Gold cells. | ||
| View original record | X74 To Roy. from EFC. EFC5/T15.1.29. RE PRITCHETT & GOLD CELLS TYPE FA.11 Will you kindly order from Messrs. Pritchett & Gold, & E.P.S. Co., 50, Grosvenor Gardens, S.W.1 :- 1/2 gallon of Blancol oil -… | ||
| scan0055 | Request to order replacement positive plate sections for FA.11 laboratory battery cells. | ||
| View original record | X74. EJJ. from EFC. EFC2/AD27.3.30. X.74. ELEMENTS FOR FA.11. CELLS. Will you please put on order from The National Accumulator Co. two groups of positive plate sections for our Pritchett & Gold… | ||
| scan0056 | Request to wire a supplier for a replacement glass cell container for an FA.11 cell that has cracked. | ||
| View original record | X74. Roy/Ms. from EFC. EFC8/AD16.5.30. GLASS CELL CONTAINER FOR FA.11 CELL One of our eight glass cells has this afternoon cracked due to expansion of positive plates. Will you please wire Messrs.… | ||
| scan0057 | Order for replacement parts for FA.11 type stationary cells. | ||
| View original record | X74. EJJ. from Hs/GJ. Hs/GJ2/AD16.7.31. FA.11 CELLS. Will you please order from Messrs. Pritchett and Gold E.P.S. Ltd. 2 groups of positive plate sections for replacement in our FA.11 type stationary… | ||
| scan0058 | Order request for replacement Positive Plate Sections and 'Blancol' Oil for stationary cells in the experimental laboratory. | ||
| View original record | Req from EJJ/JV. c to Hs/GJ. X74 o/735 EJJ/JV3/WB17.7.31. REPAIRS TO CELLS - EXPERIMENTAL LABORATORY Please order from Messrs Pritchett & Gold E.P.S. Ltd., 2 groups of Positive Plate Sections for… | ||
| scan0059 | The short lifespan of Pritchett & Gold batteries due to plate buckling and requesting particulars on a superior Ediswan alternative. | ||
| View original record | Roy. from Hs/Wst. c. Hy. X74 Hs/Wst.1/AD27.10.31. Y6104 X74 LARGE RESERVOIR BATTERY IN EXPTL. ELECTRICAL LABORATORY The positive plates in our Pritchett & Gold type FA.11 battery have a relatively… | ||
| scan0060 | Letter to Pritchett & Gold and E.P.S. Co.Ltd. concerning battery performance and potential solutions. | ||
| View original record | X74. c. Roy. Hs/Wst.3/AD. December 29th, 1931. Messrs. Pritchett & Gold and E.P.S. Co.Ltd. 50, Grosvenor Gardens, Victoria, London, S.W.1. For the attention of Mr. C.R.N. Minchin. Dear Sirs, With… | ||
| scan0061 | Letter discussing battery specifications, space constraints, and alternative proposals for battery cells. | ||
| View original record | Hs/Wst.3/AD29.12.31 contd. -2- We should be glad if you could let us have further particulars with regard to (b) i.e. the total cost, and the amount you would allow us rebate. The overall dimensions… | ||
| scan0062 | Letter from a battery supplier proposing a meeting to discuss battery plate life. | ||
| View original record | X74. DIRECTORS. SIR ARCHIBALD G. GOLD. WILLIAM PETO. F. C. GRAHAM MENZIES. C.R.D. PRITCHETT. G. R. N. MINCHIN. T. W. PRITCHETT. Telephone Nº SLOANE 7164 (5 Lines.) Telegrams “STORAGE, SOWEST, LONDON”… | ||
| scan0063 | Letter to Pritchett & Gold and E.P.S. Ltd. regarding confusion over battery plates and arranging a visit. | ||
| View original record | X74. Hs/Wst.3/AD. January 1st, 1932. Messrs. Pritchett & Gold and E.P.S.Ltd. 50, Grosvenor Gardens, London, S.W.1. Dear Sirs, With reference to your letter of the 31st ult. ref. CHB/RW, we are afraid… | ||
| scan0064 | Letter from Pritchett & Gold and E.P.S. Company regarding a meeting with Mr. Preston and a battery proposal. | ||
| View original record | X74. DIRECTORS. SIR ARCHIBALD G. GOLD. WILLIAM PETO. F.C. GRAHAM MENZIES. C.R.D. PRITCHETT. G.R.N. MINCHIN. T.W. PRITCHETT. Telephone No SLOANE 7164 (5 LINES.) Telegrams "STORAGE, SOWEST, LONDON"… | ||
| scan0065 | Letter from Pritchett & Gold and E.P.S. Company arranging a meeting to discuss a stationary type battery. | ||
| View original record | X74 Telephone No SLOANE 7164 (5 LINES.) Telegrams "STORAGE, SOWEST, LONDON" CODES USED: BENTLEY'S, OR A.B.C. 5TH EDITION. DIRECTORS: SIR ARCHIBALD G. GOLD. WILLIAM PETO. F. C. GRAHAM MENZIES. C. R. D.… | ||
| scan0066 | Letter to Messrs. Pritchett & Gold and E.P.S. Ltd. arranging a meeting to discuss stationary battery performance. | ||
| View original record | X74 Hs/Wst.1/AD. January 11th, 1932. Messrs. Pritchett & Gold and E.P.S. Ltd. 50, Grosvenor Gardens, Victoria, London, S.W.1. Dear Sirs, We are glad to hear that your Mr. Preston has now returned to… | ||
| scan0067 | Letter from accumulator manufacturers Peto & Radford concerning battery life and charging procedures for 8-FA-11 cells. | ||
| View original record | X74 SOCIETY OF MOTOR MANUFACTURERS & TRADERS Logo THE MOTOR TRADE ASSOCIATION Logo Manufacturers of P. & R. Accumulators. ESTABLISHED 1889. PETO & RADFORD Proprietors:—Pritchett & Gold and E.P.S.… | ||
| scan0068 | Concluding page of a letter from Peto & Radford regarding a hydrometer. | ||
| View original record | - 2 - Messrs. Rolls Royce Ltd. hydrometer will be furnished free of cost. Yours faithfully, PETO & RADFORD. H. Preston. | ||
| scan0069 | Confirming a verbal arrangement to supply two sets of positive elements type FA.11 for a stationary battery. | ||
| View original record | X74 Roy/GEA. from Hs/Wst. c. EJJ. Hs/Wst.2/ADL5.1.32. RE : STATIONARY BATTERY IN EXPTL. LABORATORY We wish to confirm our verbal arrangement with Roy. and Mr. Preston of the Pritchett & Gold Co. on… | ||
| scan0070 | Request to obtain wood components from Pritchett & Gold for a stationary battery in the Experimental Electrical Laboratory. | ||
| View original record | X74. E.J.J. From Hs/Wst. Hs/Wst.7/MA.28.1.32. Stationary Battery in Expl. Electrical Laboratory. Will you please obtain for us from Pritchett & Gold :- 20 wood Skillets (seperators) 7 1/2" x 10". 40… | ||
| scan0071 | Order for wood skillets and dowels for a stationary battery in the electrical laboratory. | ||
| View original record | X74 Roy from EJJ/JV c to Hs/Wst. o/735 EJJ/JV7/WB29.1.32 --------------------------------------- STATIONARY BATTERY IN EXPL. ELECTRICAL LABORATORY --------------------------------------- WST Please… | ||
| scan0072 | Internal request to order replacement parts for a Pritchett & Gold battery for the Experimental Electrical Lab. | ||
| View original record | X74 EJJ. From Hs/Wst. Hs/Wst.8/MA.4. 5. 32. EXPERIMENTAL ELECTRICAL LAB: BATTERY. One of the cells of our Pritchett & Gold FA.11 battery No.9569 supplied to us in Feb:1924 requires new positive plate… | ||
| scan0073 | Internal order for parts to repair a Pritchett & Gold battery for the Experimental Electrical Laboratory. | ||
| View original record | X74. Boy from EJJ/JV. (struck through) c to Es/Wst o/735 EJJ/JV9/WB6.5.32. RECEIVED 1932 MAY 9 REPAIRS TO PRITCHETT & GOLD BATTERY EXPERIMENTAL ELECTRICAL LABORATORY Please order :- 1 - Positive Plate… | ||
| scan0074 | Internal order request for supplies for an experimental electrical laboratory battery. | ||
| View original record | X74. EJJ. From HS/Wst. Hs/Wst.2/MA.5.7.32. EXPERIMENTAL ELECTRICAL LABORATORY BATTERY. Will you please order for us from Pitchett & Gold & E.P.S. Ltd. the following Supplies for our large battery… | ||
| scan0075 | Request to order spare parts for the repair of a Pritchett & Gold battery for the Electrical Experimental Department. | ||
| View original record | from EJJ/JV c to Hs/Wst WST X74. o./735 EJJ/JV9/WB6.7.32. REPAIRS TO PRITCHETT & GOLD BATTERY ELECTRICAL EXPERIMENTAL DEPARTMENT Please order from Messrs Pritchett & Gold Ltd., the following spare… | ||
| scan0076 | Order for FAll plates for a Pritchett & Gold battery. | ||
| View original record | 874. EJJ. From Hs/Wst. Hs/Wst.5/MA.5.9.33. EXPERIMENTAL ELECTRICAL LABORATORY RESERVOIR BATTERY. Will you please order one set of FAll plates for our Pritchett & Gold Battery. Hs/Wst. | ||
| scan0077 | Request to order new Dagenite batteries for a high tension volt measuring rig. | ||
| View original record | X74 Roy. from Hs/Wst. Hs/Wst.7/ADL 2.9.32. BATTERY FOR HIGH TENSION VOLT MEASURING RIG The existing battery on this rig has now failed and requires replacing. We should be glad if you will please… | ||
| scan0078 | Order for a set of F.A.11 plates from Messrs. Pritchett & Gold Ltd. for a reservoir battery. | ||
| View original record | from EJJ/JV. c to Hs/Wst. o/Z811. EJJ/JV1/JG2. 2. 9. 33. Re Repairs to Experimental Electrical Laboratory Reservoir Battery. Please order from Messrs. Pritchett & Gold Ltd.,:- 1 set of F.A.11 Plates… | ||
| scan0079 | Order for spare parts for a F.All. Pritchett & Gold battery. | ||
| View original record | Roy from EJJ/JV. c to Hs/Wst. o/811. 874. EJJ/JV8/JC9. 10. 33. Re Spares for F.All. Pritchett & Gold Battery in Electrical Exp. Dept. Please order the following items for the above battery:- 25 -… | ||
| scan0080 | Internal order for Exide batteries for the Experimental Department's test beds. | ||
| View original record | from EJJ/JV. c to Hs/Wst. Order No. 554/5. EJJ/JV5/JC19. 11. 34. [Handwritten Note]: Aside Re Batteries for Test Beds and General Purposes in Experimental Dept. Please order from Messrs. Exide Ltd.:-… | ||
| scan0081 | Instruction sheet detailing comparative leakage tests on Redmanol and Bakelite coil cases at various temperatures and voltages. | ||
| View original record | RR 238 (150 BKS.) (DB 431-8-12-24) MP 306975 X6011 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFC Order No.: PD 46 Customer's No.: March 8th 1930 X.3513 Leakage Tests on Redmanol and Bakelite Coil Cases.… | ||
| scan0082 | Test report comparing the insulation resistance in Megohms for Bakelite and Redmanol materials at various temperatures. | ||
| View original record | RR 238 (150 BKS.) (D3 431-8·12·24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. (2) To________________ 19___ Order No. P.D.46. Customer's No.________________ together with the corresponding minimum values… | ||
| scan0083 | Instruction regarding the testing of Bakelite for coil cases and a recommendation to purchase Redmanol powder. | ||
| View original record | RR 238 (150 BKS.) (DB 431-8 12 24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To: I Order No.: PD 46 (3) Customer's No.: ________ 19__ which they will again be checked. In view of the fact that the… | ||
| scan0084 | Preliminary test results on Bakelite Material X.616.B for coil cases, recommending against immediate production use. | ||
| View original record | To Roy. from EFC. c. to BY/RD. c. to Mr.Brock. X.6011 EFC3/MS10.3.30. 6011 X.5513 Bakelite Material X.616.B. We have made preliminary tests on coil cases made in this material and though the results… | ||
| scan0085 | Comparative electrical leakage tests on Bakelite material X.616 B. | ||
| View original record | To Roy. from EFC. X.6011 EFC6/MS17.3.30. X.6011 Bakelite material X.616 B. Referring to the letter from Bakelite Ltd. herewith returned, the following are our remarks, which might be communicated to… | ||
| scan0086 | The testing of material X.616 B and potential alternative submissions from Bakelite Ltd for ignition coil cases. | ||
| View original record | (2) EFC6/MS17.3.30. including tests under actual service conditions, from which it will be appreciated that we are not at the moment in a position to recommend X.616 B. There is a reasonable prospect… | ||
| scan0087 | Request for road testing of ignition coils with cases moulded from a British-made Bakelite material. | ||
| View original record | X.6011 RHC. from EFC. c. Sft/Mr Brock. EFC2/AD28.3.30. X.6011. ~~X.5513.~~ BRITISH MADE BAKELITE MATERIAL X.616B. Will you please arrange for two complete standard ignition coils to be made up with… | ||
| scan0088 | Road test report on ignition coil cases moulded with a new Bakelite material. | ||
| View original record | E.T.C. Ref No. W.E.12. X6011 Date. 2 - 4 - 30. X NO. 4079a 8710 Ignition coil cases moulded with Bakelite Co.'s X616B material. We have now conducted a road test on exple chassis 19EX with a standard… | ||
| scan0089 | Testing and comparing different coil case materials (Redmanol and X616B) for misfires at 100°C. | ||
| View original record | W.E.12 contd. (2) pick up were registered although these misfires could not always be consistently repeated. The coil case was then changed for a standard Redmanol and the test at 100°C repeated. We… | ||
| scan0090 | Testing a new special non-tracking bakelite distributor head and rotor on chassis 16-G4. | ||
| View original record | X6011 RHC. from EFC. c. HS/AJL. EFC6/AD3.4.30. 6011 X.3813 SPECIAL NON-TRACKING BAKELITE MATERIAL X.5690. GRADE XM.1000. X.7690 We are handing to you a distributor head and rotor moulded in the above… | ||
| scan0091 | Test report on a high-tension distributor head and rotor moulded with Bakelite Co's XM1000 material. | ||
| View original record | E.7.C. X 6011 Ref. No. WE.14. X.NO. 3513 6011 H.T. distributor head and rotor moulded with Bakelite Co's XM1000 material. We have now completed a test of the above by running the distributor head and… | ||
| scan0092 | Further testing of a rotor's insulation material on a 20/25HP chassis, comparing its properties to standard Bakelite. | ||
| View original record | (2) WE14. contd. except for slight marks on the surface near the base, was OK and has now been handed over for further test on 20/25HP chassis. The rotor was deeply scored by the disruptive action of… | ||
| scan0093 | Note confirming the supply of two coils complete in cases made with Bakelite X616B. | ||
| View original record | X.6011. EFC 4-4-30 Herewith 2 Coils complete in Cases made with Bakelite X616B. as per your memo. EFC2/AD 28.3.30 E.J Snook Received OK HEW | ||
| scan0094 | Experiment with all-bakelite ignition wiring tubes on a Phantom chassis. | ||
| View original record | X6011 RHC. from EFC. c. Sft/Mr Brock. c. Hs. EFCl/AD4.4.30. X.6011. X.2513. X.4119. X.3714. ALL BAKELITE IGNITION WIRING TUBES We are particularly anxious at this stage to be able to try the… | ||
| scan0095 | The fitting of all-bakelite ignition wiring tubes to an experimental chassis for testing. | ||
| View original record | X 6011 RHC. from EFC. c. Hs/AJL. v. Mr.Brock. EFC4/AD8.4.30. 6011 X.3513. X.4119. X.3714. ALL BAKELITE IGNITION WIRING TUBES Further to our EFC1/AD4.4.30, we have now received these bakelite tubes and… | ||
| scan0096 | Request to test a new sample of Bakelaque for its insulation properties following a previous rejection. | ||
| View original record | EFC. X 6011 BY/RD3/W.8-4-30. Re :- Bakelaque. We have now received a further sample of Bakelaque which purports to represent exactly what we should receive for use on production. This is certainly an… | ||
| scan0097 | Testing ignition coil cases moulded with Bakelite Co's. X616B powder. | ||
| View original record | E.7.C. X6011 Date 9-4-30. Ref. NO. WE15. X.NO. 8710 6011 Ignition coil cases moulded with Bakelite Co's. X616B powder. Further to WE12 of 2nd inst we have carried out a similar test with another coil… | ||
| scan0098 | Requesting feedback on a coil core made from XM1000 Bakelite non-tracking powder. | ||
| View original record | EFC. X.60113 Mr West asked me for a coil core made from XM1000 Bakelite non-tracking powder. Will you please let me know how this stands up against your test EF Brock | ||
| scan0099 | Instructions and results for leakage tests on Bakelite X.616B and Redmanol coil cases. | ||
| View original record | RR 238 (150 BKS.) (DB 461-8-12 24) MP 306975 X6011. ROLLS-ROYCE LTD. INSTRUCTIONS. To EFC Order No. PD49. Customer's No. April 10th 1930 *2494 X.6011 Leakage Tests on Bakelite X.616B and Redmanol Coil… | ||
| scan0100 | Test report comparing the electrical resistance properties of Redmanol and Bakelite x616.B powders under various processing conditions. | ||
| View original record | RR 238 (150 BKS,) (DB 461-8-12 24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To __________ Order No. PD49 (2) Customer's No. __________ Bakelite x616B powder, but with the powder first compressed into… | ||
| scan0101 | Instruction notes on the properties of cases moulded from Redmanol powder versus 'biscuit' form. | ||
| View original record | RR 238 (150 BKS.) (DB 461-8-12-24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To________________________________ 19___ Order No. PD 49 (3) Customer's No.___________ as our standard Redmanol powder as… | ||
| scan0102 | Test report on an improved Bakelaque sheet for leakage using a trembler coil apparatus. | ||
| View original record | RR 238 (150 BKS.) (OB 461-8-12-24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFC Order No.: AD55 Customer's No.: X 6011 Improved Bakelaque Sheet. Tests have now been made on pieces cut from an… | ||
| scan0103 | Test results report for material leakage and breakdown voltage at varying temperatures. | ||
| View original record | RR·238 (150 BKS.) (DB 461·8·12·24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To________________________ Order No._________________ Customer's No.__________________ | Temp °C | 20 | 40 | 60 | 80 | 100 |… | ||
| scan0104 | The successful testing of Bakelite Co's moulding material for use in ignition coil cases. | ||
| View original record | X 6011. By. from EFC. c. Roy. c. Sft/Mr Brock. EFC5/AD24.4.30. X.6011. IGNITION COIL CASES IN BAKELITE CO'S X.616B. MOULDING MATERIAL. This material has now been thoroughly tested, both insulation… | ||
| scan0105 | Tests of Bakelaque sheet material, confirming its suitability for insulating plates on dynamo brush gear. | ||
| View original record | X 6011 By. from EFC. c. By/RD. EFC6/AD24.4.30. X 6011 X. 3513. BAKELAQUE SHEET MATERIAL. This refers to the bakelaque material referred to in Mr.Davis's note Ry/RD3/W8.4.30. The results of the various… | ||
| scan0106 | Tests on the effect of temperature on moulded bakelite H.T. wiring tubes. | ||
| View original record | X6011 E. from EFC. c. Ey. c. Rg. c. HS. EFC3/AD25.4.30. Y 6011 X.5513. X.3714. EFFECT OF TEMPERATURE ON MOULDED BAKELITE H.T. WIRING TUBES. Please find attached copy of my assistant's report WE.16. on… | ||
| scan0107 | The effects of heat on moulded bakelite H.T. wiring tubes, with a comparison to vulcanite covering. | ||
| View original record | COPY. WE.16. 10.4.30. EFFECT OF HEAT ON MOULDED BAKELITE H.T. WIRING TUBES. We have carried out tests on the bench to ascertain the effect of various temperatures on the moulded bakelite H.T. wiring… | ||
| scan0108 | Leakage tests on coil cases made from special grades of Bakelite. | ||
| View original record | X6011 PD.50. 28.4.30. X.6011. X.3613 LEAKAGE TESTS ON COIL CASES MADE IN SPECIAL GRADES OF BAKELITE. Coil cases made of two special grades of bakelite powder have been submitted for test by the… | ||
| scan0109 | Page from a report discussing the properties of the X.616B Stiff case after moulding. | ||
| View original record | -2- contd. On the other hand, the X.616B Stiff case had no baking subsequent to moulding, and gives a result above that of the average standard case. EFC/CAP. | ||
| scan0110 | Extract from Mr. Hancock's report on the performance of an ignition coil on car 23-EX after 5,000 miles. | ||
| View original record | Y 6011 4.530. Extract from Mr.Hancock's report on 23-EX after 5,000 miles. IGNITION COIL TO D.71650. CASE MOULDED WITH BRITISH MADE BAKELITE MATERIAL X.616B. There has been no trouble with the coil… | ||
| scan0111 | 'tracking' tests conducted on Bakelite XM1000 moulding powder. | ||
| View original record | E.7.C. X6011 Date 7-5-30 Ref. NO. WE19. X.NO. 3513-6011 Bakelite Co's XM1000 moulding powder. Further to our report WE14/4-4-30 last paragraph, we have now conducted a series of "tracking" tests in… | ||
| scan0112 | Test report comparing the electrical breakdown of an XM1000 sample against a standard Bakelite sample. | ||
| View original record | (2) W.E 19. Contd. In test (1) no breakdown occurred with either the XM1000 sample or the std Bakelite although the sparks were allowed to pass at the rate of 4200 per minute for 15 mins with a… | ||
| scan0113 | Comparison of the material XM1000 against standard Bakelite, concerning its susceptibility to electrical tracking in ignition systems. | ||
| View original record | (3) WE19. contd. immediately. From these results it will be seen that although this XM1000 material is certainly superior to ordinary Bakelite from the point of view of susceptibility to tracking, it… | ||
| scan0114 | Request to continue testing a Bakelite material distributor head and rotor by moving it from engine 16-GIV to 12-GIV. | ||
| View original record | X6011 RHC. from EFC. c. Hs/AJL. EFC7/AD16.5.30. X6011 | ||
| scan0115 | The non-tracking properties and tests of Bakelite XM.1000 moulded material for distributor components. | ||
| View original record | X6011 Ry. from EFC. c. By/RD c. Sft/Mr.Brock. EFC2/ADL9.5.30. X6011 X.3513. BAKELITE XM.1000 MOULDED MATERIAL. X.5690. X.7690. The various tests of this material are now completed. It will be… | ||
| scan0116 | Recommending XM.1000 material over bakelite for use in rotors and distributor heads. | ||
| View original record | -2- The point that these tests have brought out is that for the moderate current density usually obtaining in normal sparks from battery ignition, the XM.1000 material proved itself to be superior to… | ||
| scan0117 | Extract from a report on the performance of an ignition coil with a British-made bakelite case after a 9,000-mile test on car 23-EX. | ||
| View original record | X6011 21.5.30. Extract from Mr.Hancock's report on 23-EX after 9,000 miles. IGNITION COIL TO LOP. D.7165C. CASE MOULDED WITH BRITISH MADE BAKELITE MATERIAL X.616B. There has been no definite misfires… | ||
| scan0118 | Enquiry into using Bakelite XM.1000 moulded material for rotors and distributors, weighing its advantages against increased cost and production complexity. | ||
| View original record | EFC. X6011 c.c. Mr. Brock. c.c. DY/DD. BY5/G. 21.5.30. X5690 X7690 X6011 X.3513. BAKELITE XM.1000 MOULDED MATERIAL. Referring to EFC2/AD.19.5.30. we are making enquiries as to whether the Repair… | ||
| scan0119 | Summary of leakage tests conducted on various grades of Bakelite coil cases, comparing them with standard Redmanol material. | ||
| View original record | X 6011 COPY. PD.52. 28.5.30. X.6011. SUMMARY OF LEAKAGE TESTS ON X.6013. BAKELITE COIL CASES. Below is given a table summarising the results obtained from the leakage tests carried out on coil cases… | ||
| scan0120 | The properties and usage of different moulding powders for manufacturing parts. | ||
| View original record | -2- It is understood however, that the Stiff powder is somewhat more difficult to mould, so that for this reason production may prefer to use two powders, i.e. the ordinary bakelite X.616B and the… | ||
| scan0121 | Comparative tests of different grades of bakelite moulding material, specifically Stiff X.616B. | ||
| View original record | X6011 Ey. from EFC. c. Ey/RD. c. Sft/Mr Brock. EFC4/AD29.5.30. X.6011. X.616B MOULDING MATERIAL. X.7513. Comparative tests of the grade of X.616B bakelite material called Stiff X.616B, and the… | ||
| scan0122 | Note regarding ignition coil X.6011 for 18-GIV, specifying use of special British bakelite material. | ||
| View original record | X6011. RHC. from EFC. c. Hs/AJL. EFC4/AD23.6.30. X.6011. IGNITION COIL FOR 18-GIV. Will you please note this will be the ignition coil L.I.10 which is present standard with the exception of the coil… | ||
| scan0123 | Suggesting the withdrawal of a standardisation sheet for bakelite powder due to its American origin and inability to be reproduced in Britain. | ||
| View original record | X.6011 EFC. BY/Mtn24/N.9.7.30. X.6/6B Re: Standardisation Sheet for ^Bakelite from British Source of Supply. X.6011. We understand that we have been unable to obtain any further supplies of bakelite… | ||
| scan0124 | Cancellation notice for a standardisation sheet regarding Ignition Coil Cases made from British Bakelite material. | ||
| View original record | To EFC from G/Rb. X6011 G/Rb.2/TVV/139/BJ.29.8.30. Standardisation of Ignition Coil Cases in X.616B British Bakelite material Sheet X.No.6011. We are given to understand that the above… | ||
| scan0125 | Extract from the Electrical Review discussing the manufacture and composition of phenol-formaldehyde (bakelite) mouldings. | ||
| View original record | X6011. Extract from Electrical Review dated Sept. 12th 1930. MOULDED INSULATION. A few of the insulating properties of the phenol formaldehyde class of mouldings, commonly known as "bakelite", with… | ||
| scan0126 | Technical document describing the three-stage manufacturing process and properties of a resin, likely Bakelite. | ||
| View original record | -2- and remains associated with the resin until the completion of the moulding process, when it is liberated and remains trapped in the moulding itself. Dr. Baekeland, the greatest researcher into… | ||
| scan0127 | The electrical properties and leakage tests conducted on phenol-formaldehyde mouldings. | ||
| View original record | -3- Electrical Properties of Mouldings. Turning back now to the mouldings themselves the properties are usually given as follows :- Electrical breakdown strength (50~) 30,000 volts per mm. Insulation… | ||
| scan0128 | Report page discussing leakage curves and the effects of temperature on electrical mouldings. | ||
| View original record | -4- than A. While curve B is called a medium curve, the author would be inclined to recommend the rejection of all samples not conforming to at least this standard. The sharp bend in the leakage… | ||
| scan0129 | Test report comparing the electrical properties of four different powder samples in a table format with analysis. | ||
| View original record | -5- TABLE I - POWDER VARIATION. 1. 2. 3. 4. Electrical breakdown strength at 15°C. volts/mm. ........ 4,500 6,500 12,000 7,500 Electrical breakdown strength at 100°C. volts/mm. ........ Low 2,000… | ||
| scan0130 | Analysis of the effects of ageing and storage conditions on Phenol-formaldehyde mouldings. | ||
| View original record | -6- Ageing of Phenol-formaldehyde Mouldings. It has been stated that these materials improve with age. If stored in an "indoor" atmosphere the statement appears to be correct. Table II gives results… | ||
| scan0131 | Conclusions page discussing the quality of mouldings and the need for improved systematic testing. | ||
| View original record | -7- Conclusions. The writer's own experience of these mouldings, extending over many years, has shown him that the quality of moulding turned out generally is always improving and that at the present… | ||
| scan0132 | Samples of waxed and plain paper for use as ignition coil insulation. | ||
| View original record | X6110 EFC. BY/RD2/W.24-9-30. X6110 X8712 Re :- Ignition Coil Insulating Paper. We send you herewith samples of waxed paper which we normally use in our Ignition Coils,and also samples of a plain paper… | ||
| scan0133 | Properties of paper-covered copper wires as a potential alternative to cotton-covered wires. | ||
| View original record | X6110 EFC. BY/RD4/W.28-8-30. Re :- Paper-covered Wires. We have received samples of Copper Wire which has been paper-covered instead of the usual cotton covering. These Wires can be :- Double… | ||
| scan0134 | Tests conducted on ignition coil insulating papers for secondary winding insulation. | ||
| View original record | X6110 By. from EFC. c. Sft/Mr.Brock. EFC4/ADL.10.10.30. X6110 (Strikethrough) X.1109. (Strikethrough) IGNITION COIL INSULATING PAPERS X.8712. FOR SECONDARY WINDING INSULATION. As requested in… | ||
| scan0135 | Results of conductance tests on various types of wax paper at different temperatures. | ||
| View original record | -2- EFC4/ADLO.10.30 contd. Standard wax paper. Temperature 18°C. 40°C. 60°C. 80°C. 100°C. Conductance. O O .001 micromhos .002 " .004+ " Plain white paper impregnated with wax. Temperature 18°C. 40°C.… | ||
| scan0136 | Continued report on the properties of different papers for use in coil impregnation. | ||
| View original record | -3- EFC4/ADL0.10.30 contd. Apparently a certain amount of moisture is absorbed by the paper during manufacture and then trapped by the wax impregnation, being released again when the paper is… | ||
| scan0137 | Tests conducted on ignition coil insulating papers for secondary winding insulation. | ||
| View original record | X6110 By. from EFC. c. Sft/Mr.Brock EFC2/AM15.10.30. X 6110. X.1109. X 8712. IGNITION COIL INSULATING PAPERS FOR SECONDARY WINDING INSULATION. Further to our EFC4/AD10.10.30, further tests have been… | ||
| scan0138 | Comparing the properties and suitability of various insulating papers for wax impregnation in coils. | ||
| View original record | EFC2/AD15.10.30 contd. -2- It will be observed that the Symon's varnished paper is the best all round, although the glazed paper is the best we have tested as regards leakage conductance. The plain… | ||
| scan0139 | Request to test a sample of Varnished Insulating Paper from a Lucas Ignition Coil and compare it with the standard Waxed Paper. | ||
| View original record | X 6110. EFC. --- BY/RD1/W.27-10-30. X 6110 X 6018- We attach herewith a sample of Varnished Insulating Paper used in the Lucas Ignition Coil. Would you please have this tested to compare with our… | ||
| scan0140 | Requesting the modification of a coil case testing electrode due to shrinkage issues during moulding. | ||
| View original record | X 6011 To RHC. from EFC. EFC1/AD28.10.30. X 6011 ~~X.3513.~~ COIL CASE TESTING ELECTRODE. We hand you herewith our ignition coil-case testing electrode, which, owing to shrinkage of the cases during… | ||
| scan0141 | Electrical experimental record sheet for an ignition coil in a case moulded of X616B powder. | ||
| View original record | X6011 No. L.I. 9 ELECTRICAL EXPERIMENTAL RECORD SHEETS. Ignition coil to D72503 in case moulded of X616B powder Date on. | Location. | Date off. | REMARKS. | Miles reading Start. | Miles reading… | ||
| scan0142 | The testing of varnished insulating paper for ignition coils. | ||
| View original record | X6110. By. from EFC. c. By/RD. c. Sft/Mr.Brock. EFC1/AD31.10.30. X.1109 X.6018 INSULATING PAPER The sample of varnished insulating paper as used in the Lucas ignition coil and sent to us under cover… | ||
| scan0143 | New wax, Hallowax, for impregnating electrical apparatus, comparing its properties to standard Paraffin Wax. | ||
| View original record | X6110. EFC. BY/RD3/W.1-11-30. We attach herewith a sample of Wax used for impregnating electrical apparatus, which has a melting point of 84°C., as compared with our standard Paraffin Wax which melts… | ||
| scan0144 | Letter from Ellison Insulations regarding samples and literature for Ellison Plastic Compound and Tufnol. | ||
| View original record | X6110. TELEPHONE Nº NORTHERN 1224. TELEGRAMS: "TUFNOL, PHONE," BIRMINGHAM ELLISON INSULATIONS LIMITED DIRECTORS: GEORGE ELLISON, (GOVERNING DIRECTOR) THOMAS GEORGE ELLISON GEORGE ELLISON, JUNIOR.… | ||
| scan0145 | Test report on the breakdown voltage of a 'Tufnol' sheet sample. | ||
| View original record | X6110.. EFC. 4.11.30. The breakdown volts of the sample of sheet "Tufnol" .065" thick was 24,200 volts (peak). This works out at 373 volts per mil. HEW. | ||
| scan0146 | Testing of a new, thinner sample of insulating paper for ignition coils. | ||
| View original record | X6110. EFC. BY/RD2/W.12-11-30. Re :- Insulating Paper for Ignition Coils. We hand you herewith a sample of paper .00075" thick, supplied by the same sourse as the sample we obtained from Messrs.… | ||
| scan0147 | Inquiry regarding the testing of Hallowax to determine if it is superior to the current wax in use. | ||
| View original record | X6110 EFC. BY/RD1/W.22-11-30. Re :- Hallowax. With reference to BY/RD3/W.1-11-30 ; we shall be pleased to know if you have tested this Wax so that we can take steps to obtain some if it is better than… | ||
| scan0148 | Delay of tests on Halowax due to more urgent work. | ||
| View original record | X6110. By/RD. from EFC. EFC1/AD24.11.30. HALOWAX Referring to your two notes re the above wax, tests on this were started but had to be put aside in view of more urgent work. We hope, however, to let… | ||
| scan0149 | Submission of waxed insulating paper samples from the L.P.S. Electrical Company for testing. | ||
| View original record | X6110. RECEIVED 28 NOV 1930 EFC. BY/RD4/W.28-11-30. Re :- Waxed Insulating Paper. We have to-day handed to Mr.West two samples of Waxed Paper received from the L.P.S. Electrical Company, one sample,… | ||
| scan0150 | Cover letter for a report on tests conducted on Halowax impregnating compound. | ||
| View original record | X6110. By/RD. from EFC. EFC7/AD1.12.30. HALOWAX As requested in your By/RD3/W1.11.30 and By/RD1/W22.11.30 we have now made tests on the Hallowax impregnating compound and attached is a copy of… | ||
| scan0151 | Test results comparing Hallowax impregnating compound to standard paraffin wax. | ||
| View original record | WE.61. HALLOWAX IMPREGNATING COMPOUND. Leakage tests shewed the Hallowax to be slightly worse than standard i.e. .020 micromhos as compared with .004 micromhos at 100°C. As regards breakdown voltage… | ||
| scan0152 | Test results for varnished and waxed insulated paper for ignition coil secondaries. | ||
| View original record | X6110 Ry. from EFC. c. Ry/RD. c. Sft/Mr Brock. EFC9/AD4.12.30. X6110 X.1109 VARNISHED & WAXED INSULATED PAPER FOR IGNITION COIL SECONDARIES. As referred to in Ry/RD2/W12.11.30 and Ry/RD4/W28.11.30 we… | ||
| scan0153 | Letter from Joseph Lucas Ltd. to H. Royce concerning a report on lacquering cable harnesses. | ||
| View original record | X6011 JOSEPH LUCAS LIMITED TELEGRAMS & CABLES: 'LUCAS, BIRMINGHAM' TELEPHONES: NORTHERN 5201 (12 LINES) HEAD OFFICES GREAT KING ST. BIRMINGHAM YOUR REF. OUR REF. RLN/JAP. MANAGING DIRECTORS' OFFICE… | ||
| scan0154 | Material and application method for harness cable varnish. | ||
| View original record | To Mr Neill: I believe this is the information you want for Rolls-Royce. SdE. X 6011 To:- Dr. E.O. Turner. From:- NAN/P. 26th February 1931. HARNESS CABLE VARNISH. Material used. After consulatlon… | ||
| scan0155 | Acknowledgement letter to Joseph Lucas, Limited regarding particulars of Harness Cable Varnish. | ||
| View original record | X6011 ROY/GEA.16/EB. 4th March 1931. Messrs. Joseph Lucas, Limited., Great King Street, BIRMINGHAM. Dear Sirs, We are obliged by your letter of the 3rd instant, ref:- RLN/JAP, enclosing particulars of… | ||
| scan0156 | Request to The British Celanese, Ltd. for a sample of colourless Cellulose Varnish for testing on braided cables. | ||
| View original record | X6011 ROY/GEA.17/EB. 4th March 1931. The British Celanese, Ltd., Spondon, Nr. DERBY. Dear Sirs, We are requiring a colourless Cellulose Varnish for applying to plain braided cables. We understand that… | ||
| scan0157 | Letter from British Celanese Limited forwarding an enquiry about varnish to their Head Office. | ||
| View original record | X6011 TELEGRAMS & CABLES: "CELANESE, DERBY" TELEPHONE No 2200 DERBY. ALL COMMUNICATIONS TO BE ADDRESSED TO THE COMPANY. SOLE PROPRIETORS OF THE REGISTERED TRADE MARK "CELANESE" CODES: WESTERN… | ||
| scan0158 | Quotation letter from British Celanese Limited for various cable-treating lacquers and dopes. | ||
| View original record | X 6011 TELEPHONE MAYFAIR 8000 (EXTENSION TELEGRAMS AND CABLES: CELANESE . WESDO . LONDON SOLE PROPRIETORS OF THE REGISTERED TRADE MARK "CELANESE" CODES: WESTERN UNION BENTLEY'S AND BENTLEY'S 2ND… | ||
| scan0159 | Letter from British Celanese Limited regarding the supply of thinners and dopes for testing. | ||
| View original record | BRITISH CELANESE LIMITED.—CONTINUATION. - 2 - Along with the above we are sending 1-quart Thinners which may be used to adjust the Dopes to your requirements for test, should you find this necessary.… | ||
| scan0160 | Electrical tests of Aero H.T. ignition cable sleeves made from different moulding powders. | ||
| View original record | X6011 Hy. from EFC. c. Sft/Mr.Brock. EFC2/ADL6.3.31. X.6102. AERO H.T. IGNITION CABLE SLEEVES. X.6011. The following is a copy of my assistant's report WE.86 on some H.T. insulating sleeves E.21468… | ||
| scan0161 | Cover memo for reports on tests of insulating and synthetic moulded materials. | ||
| View original record | X6011 By. from EFC. c. Sft/Mr.Brock. EFC2/ADL9.3.31. X.6011. TESTS OF INSULATING MATERIALS. Attached please find copies of my assistant's report WE.83 on insulation tests on discs moulded from… | ||
| scan0162 | Insulation tests on discs moulded from various synthetic powders. | ||
| View original record | COPY. WE.83. 5.3.31. INSULATION TESTS ON DISCS MOULDED FROM SYNTHETIC POWDERS OBTAINED BY MR. BROCK FROM VARIOUS SOURCES. Leakage conductance at various temperatures and breakdown voltage tests have… | ||
| scan0163 | Leakage conductance tests on various insulating materials. | ||
| View original record | -2- (b) Leakage conductance tests (Circular electrode 1.00" dia) Material Leakage conductance at 80°C Leakage conductance at 100°C Redmanol (.058" thick) .003 micromhos .025 micromhos. Stokes 18/S S.L… | ||
| scan0164 | Hygroscopicity tests of various synthetic moulded materials. | ||
| View original record | COPY. WE.84. 9.3.31. TESTS FOR HYGROSCOPICITY OF VARIOUS SYNTHETIC MOULDED MATERIALS. Further to our report ref. WE.83 with reference to the various grades of bakelite insulating material, we have… | ||
| scan0165 | Letter to H.D. Symons & Co. Ltd. regarding E.R.A. electrodes and apparatus. | ||
| View original record | X.6110 EFC3/AD. 19th March, 1931. Mr. Symons, Messrs. H.D. Symons & Co.Ltd. Kingston Hill, Surrey. Dear Sir, Further to our letter ref. EFC4/AD. of the 11th inst. we omitted to mention that with… | ||
| scan0166 | Letter from H.D. Symons & Co. Ltd. providing particulars of Standard E.R.A. Electrodes. | ||
| View original record | Telephone: KINGSTON 1708. Telegrams: INSULATION (PHONE) KINGSTON-ON-THAMES. Park Works, Kingston Hill, Surrey. H.D. Symons & Co. Ltd. ELECTRICAL INSULATION SPECIALISTS. Your Reference EFC3/AD. Our… | ||
| scan0167 | Letter from H.D. Symons & Company Limited regarding a novel method for testing conductance on sheet insulating materials. | ||
| View original record | H.D.S. continuation Rolls Royce Ltd. standard for all electric strength tests, but no standard electrodes have been adopted for conductance tests on sheet insulating material. Indeed, we think it is… | ||
| scan0168 | Letter from an electrical insulation specialist regarding a new method for testing waxed paper. | ||
| View original record | X6110. Telephone: KINGSTON 1708. Park Works, Kingston Hill, Surrey. Telegrams: INSULATION (PHONE) KINGSTON-ON-THAMES. H.D. Symons & Co. Ltd. ELECTRICAL INSULATION SPECIALISTS. Your Reference… | ||
| scan0169 | Letter from electrical insulation specialists H.D. Symons & Co. Ltd. discussing methods for high-pressure leakage tests on insulating papers. | ||
| View original record | [Letterhead] Telephone: KINGSTON 1708. Park Works, Kingston Hill, Surrey. Telegrams: INSULATION (PHONE) KINGSTON-ON-THAMES. [Logo 1: NATIONAL SCHEME FOR DISABLED MEN] [Logo 2: THE BRITISH ELECTRICAL… | ||
| scan0170 | Letter from H.D. Symons & Co. Ltd. discussing conductance test results on waxed paper. | ||
| View original record | H.D.S. continuation 2. Rolls Royce Limited. 23rd March, 1931. There is no doubt that the conductance is affected by the voltage of test, but we should not expect a very great difference between… | ||
| scan0171 | Letter discussing the relative value of testing insulating papers using single versus multi-layer methods at different voltages. | ||
| View original record | X6110. EFC5/AD. 27th March, 1931. Mr. Symons, Messrs. H.D. Symons & Co.Ltd. Kingston Hill, Surrey. Dear Sir, Tests of Insulating Papers. We were duly in receipt of yours (two letters) ref. HDS/AMP. of… | ||
| scan0172 | Letter to Messrs. H. D. Symons & Co. Ltd. about the use of a high voltage test apparatus. | ||
| View original record | Mr. Symons, Messrs. H.D. Symons & Co.Ltd. Kingston Hill, Surrey. 27th March, 1931. -2- Our principle reason, however, for utilising a high voltage test apparatus, which probably has not occurred to… | ||
| scan0173 | Request to manufacture four brass testing electrodes for laboratory use to an E.R.A. specification. | ||
| View original record | X6110 RHC. from EFC. EFC7/AD27.3.31. X.6110. TESTING ELECTRODES. Will you please have made for electrical laboratory use, four brass electrodes as follows :- Two flat discs 3" diameter x .25" thick… | ||
| scan0174 | Request to obtain a publication about determining the electric strength of fibrous insulating materials. | ||
| View original record | X6110 Roy. from EFC. EFC4/AD30.3.31. Would you kindly endeavour to obtain from the British Electrical and Allied Industries Research Association their technical publication ref. A/S2 entitled… | ||
| scan0175 | The testing of 'Mouldrite' synthetic moulding powder for leakage conductance. | ||
| View original record | X6011 By. from EFC. c. Sft/Mr.Brock. EFC4/AD2.4.31. X.6011. "MOULDRITE" SYNTHETIC MOULDING POWDER. The following is a copy of my assistant's report WE.92 on the above :- "We have had handed to us for… | ||
| scan0176 | D.T.D. and B.S. specifications for flexible and vulcanised fibre. | ||
| View original record | X6110 F4/JL.8.4.31. To By. From F. [strikethrough on 'By.'] Copy to Mr. [strikethrough on 'Mr.'] EFC. D.T.D. Specification No.37 - Flexible Fibre for Jointing Purposes and B.S. Specification No.216 -… | ||
| scan0177 | Continuation of a report on the leakage conductance and breakdown voltage of wax paper. | ||
| View original record | EFC9/AD6.12.30 contd. -2- wax paper, the leakage conductance being as follows :- Up to 60°C - 0 80°C - .001- micromhos 100°C - .004- " These figures were also taken after baking the paper at 100°C.… | ||
| scan0178 | Letter discussing tests of insulating papers and enclosing related diagrams and specifications. | ||
| View original record | X6110. EFCA/AD 11th March, 1931. Mr. Symons, Messrs. H.D. Symons & Co.Ltd., Kingston Hill, Surrey. Dear Sir, H.T. D.C. Tests of Insulating Papers or other Insulation. During your visit to our premises… | ||
| scan0179 | Letter explaining the function of a rectifier and a spark gap in an electrical circuit. | ||
| View original record | Mr. Symons, Messrs. H. D. Symons & Co.Ltd. Kingston Hill, Surrey. 11th March, 1931. -2- Referring now to blue print diagram (1), when the switch shown thereon is closed the primary of the trembler… | ||
| scan0180 | Letter to Mr. Symons of H.D. Symons & Co. Ltd. discussing the electrical principles and components of H.T. systems. | ||
| View original record | Mr. Symons, Messrs. H.D. Symons & Co.Ltd. Kingston Hill, Surrey. 11th March, 1931. -3- The combination of battery, trembler coil and spark gap is really only a means of stepping up the 6-volts of the… | ||
| scan0181 | Letter to H.D. Symons & Co. Ltd. discussing the suitability of rectifying valves for testing equipment. | ||
| View original record | Mr. Symons, Messrs. H.D. Symons & Co.Ltd. Kingston Hill, Surrey. 11th March, 1931. -4- In regard to the type of rectifying valve used on the rectifying unit, this has so far been a G.E.C. type U.3.… | ||
| scan0182 | Letter from the Society of British Aircraft Constructors regarding the cancellation of an overlapping material specification for fibre. | ||
| View original record | C O P Y THE SOCIETY OF BRITISH AIRCRAFT CONSTRUCTORS, LIMITED, 1, Albemarle Street, London, W.1. Ref: 4/190. 7th April, 1931. Dear Sir, D.T.D. Specification No.37 - Flexible Fibre for Jointing… | ||
| scan0183 | The testing of insulating sleeves moulded in British Dyestuffs Powder. | ||
| View original record | X6011. Ey. from Hs/HEW. c.. Sft/Mr.Brock. Hs/HEW3/ADL4.4.31. INSULATING SLEEVES MOULDED IN BRITISH DYESTUFFS POWDER. We have tested two of these sleeves (E.21468) moulded in the B.D.C. powder grade S.… | ||
| scan0184 | Conversation about a synthetic moulding powder from B.T.H. Co. and suggesting a sample be obtained for testing. | ||
| View original record | X6110. By. from Hs/HEW. c. Sft/Mr.Brouk. Hs/HEW1/AD8.7.31. SYNTHETIC MOULDING POWDER. During conversation with Mr. Gough of the B.T.H. Co. at Coventry, it was stated that they had a very good moulding… | ||
| scan0185 | Request to The British Thomson-Houston Co. Ltd. for a sample of Bakelite moulding powder and a drawing of a ferrule. | ||
| View original record | X6011 Hs/Wst.5/AD. November 17th, 1931. The British Thomson-Houston Co.Ltd. Alma St. Coventry. For the attention of Mr. Vinsen. Dear Sirs, Some time ago when on a visit to our Works you were good… | ||
| scan0186 | Letter regarding a sample of Fabrolite moulding powder and an attached blueprint for a small ferrule. | ||
| View original record | THE BRITISH THOMSON-HOUSTON COMPANY LTD ELECTRICAL ENGINEERS AND MANUFACTURERS. X6011 SUBSIDIARY OF ASSOCIATED ELECTRICAL INDUSTRIES, LIMITED. REGISTERED OFFICE: CROWN HOUSE, ALDWYCH, LONDON, W.C.2… | ||
| scan0187 | Letter regarding a sample of Fabrolite Moulding Powder being sent for trial. | ||
| View original record | X6011 THE BRITISH THOMSON-HOUSTON COMPANY LTD ELECTRICAL ENGINEERS AND MANUFACTURERS. SUBSIDIARY OF ASSOCIATED ELECTRICAL INDUSTRIES, LIMITED. REGISTERED OFFICE: CROWN HOUSE, ALDWYCH LONDON, W.C.2.… | ||
| scan0188 | The receipt of a B.T.H. Fabrolite moulding powder sample for electrical testing. | ||
| View original record | X6110 By. from Hs/Wst. c. Sft/Mr.Brock. Hs/Wst.2/AD23.11.31. B.T.H. FABROLITE MOULDING POWDER Whilst at the B.T.H. works some time ago we arranged with Mr. Vinsen for him to let us have a sample for… | ||
| scan0189 | Letter to The British Thomson-Houston Co. Ltd requesting moulding instructions for a 'Fabrolite' powder sample which is sticking. | ||
| View original record | X6110 He/Wst.1/AD. November 25th, 1931. The British Thomson-Houston Co.Ltd. Alma St. Coventry. For the attention of Mr. Vinsen. Dear Sirs, We have received the sample of Fabrolite moulding powder… | ||
| scan0190 | Letter providing technical advice on the use of Fabrolite Moulding Powder. | ||
| View original record | X6110. THE BRITISH THOMSON-HOUSTON COMPANY LTD ELECTRICAL ENGINEERS AND MANUFACTURERS. [STAMP: NATIONAL SCHEME FOR DISABLED MEN] [STAMP: ELECTRICAL & ALLIED INDUSTRIES RESEARCH ASSOCIATION… | ||
| scan0191 | Letter to The British Thomson-Houston Co. Ltd. about testing Fabrolite powder for mouldings. | ||
| View original record | X6110 Hs/Wst.5/AD. November 30th, 1931. The British Thomson-Houston Co.Ltd. Alma St. Coventry. For the attention of Mr. Vinsen. Dear Sirs, Fabrolite Powder. We thank you for your letter of the 27th… | ||
| scan0192 | Letter from The British Thomson-Houston Company Ltd regarding a visit by Mr. Crossling to deliver Fabrolite powder. | ||
| View original record | X6110. THE BRITISH THOMSON-HOUSTON COMPANY LTD ELECTRICAL ENGINEERS AND MANUFACTURERS. SUBSIDIARY OF ASSOCIATED ELECTRICAL INDUSTRIES, LIMITED. REGISTERED OFFICE: CROWN HOUSE, ALDWYCH, LONDON, W.C.2… | ||
| scan0193 | Inquiry to Bakelite Ltd. regarding moulding powder for experiments with self-lubricating bearings. | ||
| View original record | X6011 Hs/Wst.6/AD. December 14th, 1931. Messrs. Bakelite Ltd. 68, Victoria St. London, S.W.1. Dear Sirs, We are carrying out experiments with a moulded self lubricating bearing and we wonder if you… | ||
| scan0194 | Letter from Bakelite Limited regarding a special moulding material for self-lubricating bearings. | ||
| View original record | HEAD OFFICES: 68, VICTORIA STREET LONDON, S.W.1 TELEGRAMS: BAKELITE, LONDON TELEPHONE: VICTORIA 5441 (4 LINES) WORKS: WARWICK ROAD, GREET BIRMINGHAM TELEGRAMS: DAMARDEST, BIRMINGHAM TELEPHONE: ACOCKS… | ||
| scan0195 | Letter to Bakelite Ltd. regarding self-lubricating moulded bakelite bearings and arranging a meeting. | ||
| View original record | X6011 HS/Wst.2/AD. December 18th, 1931. Messrs. Bakelite Ltd. Damard Works, Warwick Rd. Greet, Birmingham. Dear Sirs, We thank you for your letter of the 16th inst. ref. WBP/FP. regarding self… | ||
| scan0196 | Experiments on Bakelite self-lubricating bearings for starter motors. | ||
| View original record | To R. from Hs/Wst. C. Sg. WOT. C. E. Da. Ev. X6011 Hs/Wst.6/AM15.1.32. X6011 X6079 BAKELITE SELF LUBRICATING BEARINGS. We have been experimenting for some time on the sequence starter motor with some… | ||
| scan0197 | Letter to The Brush Electrical Engineering Co Ltd. requesting samples of self-lubricating bushes. | ||
| View original record | X6011 C Roy. Hs/Wst.3/AD. January 29th, 1932. The Brush Electrical Engineering Co Ltd., Loughborough. X6079 Dear Sirs, We have heard that the bushes for the trolley poles on electric trams and trolley… | ||
| scan0198 | Development of Bakelite oilless bushes for a starter motor. | ||
| View original record | X6011 R. From Hs/Wst. c.c. to E. HY. c.c. to Sg. Wor. c.c. to Ds. Hs/Wst.11/MA.29. 1. 32. BAKELITE OILLESS BUSHES. X6079 Referring to R.1/M24. 1. 32. we are only anxious to develop an oilless bush for… | ||
| scan0199 | Letter from The Brush Electrical Engineering Co. Ltd. regarding a query on lubrication bushes for tramway and omnibus trolley gear. | ||
| View original record | X6011 PLEASE ADDRESS YOUR REPLY TO THE COMPANY AND NOT TO INDIVIDUALS TELEGRAMS:- "FALCON, LOUGHBOROUGH" TELEPHONE:- 624 LOUGHBOROUGH. THE BRUSH ELECTRICAL ENGINEERING Co. LTD., LONDON OFFICE: 88,… | ||
| scan0200 | Inquiry to Brecknell Willis & Co. regarding self-lubricating bearings for trolley pulleys. | ||
| View original record | X6011 HS/Wst.5/AD. February 1st, 1932. X6011 X6079 Messrs. Brecknell Willis & Co, Jacob St, Bristol. Dear Sirs, We understand that you are manufacturers of the trolley collector gear used on electric… | ||
| scan0201 | Letter from Brecknell, Willis & Co. Ltd. regarding the supply and composition of self-lubricating bushes. | ||
| View original record | X604 All communications to be addressed to the Company. BRECKNELL, WILLIS & COMPANY LTD. ENGINEERS. WORKS: JACOB ST., BRISTOL. TELEGRAMS: "BRECKNELL, PHONE, BRISTOL" TELEPHONE: 23344 [stamped above]… | ||
| scan0202 | Letter acknowledging an enquiry response regarding self-lubricating bushes. | ||
| View original record | X6011 X6079 Hs/Wst.2/MD. February 3rd. 1932. Messrs. Brecknell, Willis & Co Ltd. 59, Victoria St. Bristol. Dear Sirs, We thank you for your kind response to our enquiry re self lubricating bushes and… | ||
| scan0203 | Proposal from Mr. Brock to experiment with a self-lubricating material for mouldings from B.T.H. | ||
| View original record | X6011 Hs. from Wor. Copy to Mr Brook. [text is struck through] Wor3/T19.2.32. ----------- I send you original note from Mr. Brock re his visit to Coventry - B.T.H.. You will see from the note and the… | ||
| scan0204 | Visit to B.T.H. Coventry regarding self-lubricating materials for mouldings and timing gears. | ||
| View original record | Wor. SFT/EJB1/EG.13.1.32. Visit to Messrs. B.T.H. Coventry. I visited Messrs B.T.H. at Coventry yesterday, with the object of gaining some information on Self Lubricating material for mouldings. They… | ||
| scan0205 | New mouldable insulating material found in Bosch products and recommending it be tested. | ||
| View original record | WST X6110 R: from E. C: Mr. Her. Hs. Fg: Byn E.1/HP.23.3.32. re Moulded Insulation. On all recent Bosch products I have noticed an insulating material is used which possesses all the characteristics… | ||
| scan0206 | Tracking tests of Bosch moulded insulation compared to a standard bakelite material. | ||
| View original record | R. from Hs/Wst. C. SG. C. WOP. E. C. RV. Da. X6110 Hs/Wst.9/ADS.4.32. BOSCH MOULDED INSULATION With reference to El/HP23.3.32, addressed to R, we have carried out a tracking test on a sample of this… | ||
| scan0207 | Tests conducted on Bakelite Co's powder grade X 20 - 5 for use in aero H.T. cable insulating sleeves. | ||
| View original record | X6011. By. From Hs/Wst. C. to Mr. Brock. Hs/Wst.1/MA.20. 5. 32. BAKELITE CO's POWDER GRADE X 20 - 5. We have carried out tests on a number of aero H.T. cable insulating sleeves moulded with the above… | ||
| scan0208 | Test report on insulating sleeves moulded with a new Bakelite powder, grade X20-5. | ||
| View original record | TESTS ON BAKELITE STDS POWDER GRADE X20-5. Tests have been carried out on two sets of insulating sleeves moulded with a new Bakelite powder. One set of sleeves had been baked for five minutes, the… | ||
| scan0209 | Sourcing and testing new Bakelite type materials. | ||
| View original record | X6011 BY/RD. Capt. Brook c. Hs/Wst. WST BY.1/G. 23.5.32. RE: NEW SOURCE OF SUPPLY FOR BAKELITE TYPE MATERIALS. ---------------------------------------------------- We must bear in mind when testing… | ||
| scan0210 | Required sample quantities for testing insulating papers. | ||
| View original record | V6110 Roy/MS. From Hs/Wst. Hs/Wst.10/MA.13.7.32. TESTS ON INSULATING PAPERS. Will you please note when ordering samples of insulating paper for test that it is impossible for us to test adequately any… | ||
| scan0211 | Request to obtain a roll of plain white insulation paper from Brittains for experiments. | ||
| View original record | X6110 To ROY/Ms. Hs/Wst.10/KT.17.8.32. IGNITION COIL INSULATION PAPER. We wish to carry out some experiments with plain white insulation paper impregnated ourselves with Halowax. Will you please… | ||
| scan0212 | Laboratory test report on two samples of Brittan's plain white paper impregnated by Messrs Symons for insulation properties. | ||
| View original record | X6110 BY. from Hs/Wst. c. BY/RD. c. ROY/MS. Hs/Wst.1/KT.1.10.32. INSULATION TESTS ON BRITTAN'S PLAIN WHITE PAPER IMPREGNATED BY MESSRS SYMONS. We have now completed laboratory tests on two samples of… | ||
| scan0213 | Test results for L.P.S. Insulating Paper Grade 745/S, which was found to be of inferior quality and not recommended for production. | ||
| View original record | XG110 BY. c. BY/RD. c. ROY/Ms. Hs/Wst.15/KT. 7.10.32. L.P.S. INSULATING PAPER GRADE 745/S. We have tested this paper and find it to be of very inferior insulating quality. The breakdown voltage is… | ||
| scan0214 | Request to order Bakelaque insulating tubes of two different specified sizes. | ||
| View original record | x6011 ROY. from Hs/Wst. Hs/Wst.4/KT.11.10.33. BAKELAQUE INSULATING TUBES. Will you please order for us to order no. 54101, 6 Bakelaque tubes 3.850" long, .688" +5 internal dia, and .750" +3 outside… | ||
| scan0215 | Laboratory test results for L.P.S. Paraffin Wax Insulated Paper, Grade 503. | ||
| View original record | X6110 By. from Hs/Wst. c. ROY/MS. c. BY/RD. Hs/Wst.10/KT. 25.10.32. L.P.S. PARAFFIN WAX INSULATED PAPER, GRADE 503. We have now completed laboratory tests on this paper, and the results were very… | ||
| scan0216 | Comparison of breakdown voltage test results for waxed papers between company tests (R.R.) and those from Symons. | ||
| View original record | [Stamp: RECEIVED XII 1932] Hs/Wst. X6110- BY/RD2/W.31-10-32. WAXED PAPERS: It is interesting to note that a wide variation exists between our tests and those applied by Symons, and we give below… | ||
| scan0217 | Test results on waxed papers and the reliability of figures from another party. | ||
| View original record | X6110 BY/RD. from Hs/Wst. Hs/Wst.10/KT.31.10.32. WAXED PAPERS. We thank you for the comparative figures given in your BY/RD.2/W.31.10.32. Our tests were taken between Standard E.R.A. electrodes at a… | ||
| scan0218 | Graph showing the variation of capacity and insulation resistance with temperature for four Lucas condensers. | ||
| View original record | 36110 CURVES SHOWING VARIATION OF CAPACITY & INSULATION RESISTANCE WITH TEMPERATURE OF FOUR LUCAS CONDENSERS HEATING CYCLE LINED COOLING CYCLE DOTTED Y-AXIS (OUTER): INSULATION RESISTANCE MEGOHMS… | ||
| scan0219 | Graph showing the variation of capacity and insulation resistance with temperature for two Delco-Remy condensers. | ||
| View original record | B.6110. CURVES SHOWING VARIATION OF CAPACITY & INSULATION RESISTANCE WITH TEMP. OF TWO DELCO-REMY CONDENSERS HEATING CYCLE LINED COOLING CYCLE DOTTED INSULATION RESISTANCE MΩ CAPACITY MICROFARADS… | ||
| scan0220 | Graph showing the variation of capacity and insulation resistance with temperature for three T.C.C. condensers. | ||
| View original record | 86118 CURVES SHOWING VARIATION OF CAPACITY & INSULATION RESISTANCE WITH TEMPERATURE OF THREE T.C.C. CONDENSERS INSULATION RESISTANCE (MΩ) CONDENSER CAPACITY (M'F'D) HEATING CYCLE LINED COOLING CYCLE… | ||
| scan0221 | Letter from Bakelite Limited sending brochures on moulding materials, gears, pinions, and varnish. | ||
| View original record | BAKELITE LIMITED. Successors to THE DAMARD LACQUER CO LTD AND MOULDENSITE LTD 68, Victoria Street, LONDON, S. W. 1. TELEGRAPHIC ADDRESS: BAKELITE, SOWEST, LONDON. TELEPHONE: VICTORIA 5441 (4 LINES)… | ||
| scan0222 | Letter from Hadfields (Merton) Ltd requesting an appointment to discuss insulating varnishes and compounds. | ||
| View original record | X6110 MAKERS OF FINE VARNISHES & JAPANS SINCE 1840. LONDON . PARIS . CALCUTTA CONTRACTORS TO H.M. GOVERNMENT. HADFIELDS (MERTON) LIMITED WESTERN ROAD MITCHAM SURREY TELEGRAMS: "DURAGLOSS, MITCHAM."… | ||
| scan0223 | Letter to Messrs. Hadfields (Merton) Ltd. arranging a meeting with Mr. Britton and Mr. Ryman. | ||
| View original record | 86110. Hs/Wst.3/MA. 8th, January, 1935. Messrs.Hadfields (Merton) Ltd., Western Road, Mitcham, SURREY. Dear Sirs, Referring to your letter of the 7th instant we should be pleased to meet your… | ||
| scan0224 | Recommending grade 745S waxed paper for coil insulation after testing. | ||
| View original record | H110. By. From Hs/Wst. c. to Roy. Hs/Wst.2/MA.12.1.35. COIL INSULATING PAPER We have now tested further samples of waxed paper handed to us by Roy/MS submitted for test by the L.P.S. Electrical… | ||
| scan0225 | Request to test 'Formapex' insulating material as a potential alternative to 'Bakerlaque'. | ||
| View original record | [Handwritten top right] 16110 [Handwritten top left] R.S Please compare with std. material [Handwritten] WST [with an arrow pointing towards the main text] Hs/Wst. BY/RD7/W.5.2.35. INSULATING… | ||
| scan0226 | Laboratory test results for Formapex insulating materials, recommending the CS grade as a suitable alternative to Bakerlaque. | ||
| View original record | Y6110 By. From Hs/Wst. c. to Roy. Hs/Wst.7/MA.15.3.35. FORMAPEX INSULATING MATERIALS. We have now carried out laboratory tests on the samples of the above material submitted for test under cover of… | ||
| scan0227 | Letter from Hadfields (Merton) Ltd. arranging a visit from their technical expert to discuss varnish. | ||
| View original record | MAKERS OF FINE VARNISHES & JAPANS SINCE 1840. LONDON . PARIS . CALCUTTA CONTRACTORS TO H.M. GOVERNMENT. HADFIELDS (MERTON) LIMITED WESTERN ROAD MITCHAM SURREY TELEGRAMS: "DURAGLOSS, MITCHAM"… | ||
| scan0228 | Letter from Hadfields (Merton) Limited confirming the despatch of trial samples of insulating varnish and thinners. | ||
| View original record | -6110. MAKERS OF FINE VARNISHES & JAPANS SINCE 1840. LONDON . PARIS . CALCUTTA CONTRACTORS TO H.M. GOVERNMENT. HADFIELDS (MERTON) LIMITED WESTERN ROAD MITCHAM SURREY TELEGRAMS: "DURAGLOSS, MITCHAM"… | ||
| scan0229 | Letter from Hadfields (Merton) Limited advising of a delay in handling a specification due to the illness of their technical expert. | ||
| View original record | 76110. MAKERS OF FINE VARNISHES & JAPANS SINCE 1840. LONDON · PARIS · CALCUTTA CONTRACTORS TO H.M. GOVERNMENT. HADFIELDS (MERTON) LIMITED WESTERN ROAD MITCHAM SURREY TELEGRAMS: "DURAGLOSS, MITCHAM."… | ||
| scan0230 | The impregnation of paper with Seekay Wax for insulation purposes. | ||
| View original record | Insulation X6110 IMPERIAL CHEMICAL INDUSTRIES LIMITED. General Chemical Group Technical Service Department. Report No. G.C.S./6361 IMPREGNATION OF PAPER WITH SEEKAY WAX. Rolls Royce Limited. Following… | ||
| scan0231 | Letter to Ellison Insulations Ltd. inquiring about the production of a small insulated rocker block. | ||
| View original record | H6110. Hs/Wst.15/MA. 6th August, 1935. Messrs.Ellison Insulations, Ltd., Perry Barr, BIRMINGHAM, 20. Dear Sirs, We should be glad to know as quickly as possible whether you can produce for us a small… | ||
| scan0232 | Blueprint for a modified rocker block. | ||
| View original record | MODIFIED ROCKER BLOCK SCALE 2/1 MATERIAL TUFNOL FINE CAMBRIC E.L. 171 .075 RAD. (.187) +5 .050 +5 .100 .200 +5 .125 +10 .100 -5 .250 RAD. -10 .025 RAD. +10 .325 -10 .450 +10 1 HOLE .105 DIA +3 C' BORE… | ||
| scan0233 | Letter from Imperial Chemical Industries concerning a report and samples of paper impregnated with Seekay Wax. | ||
| View original record | H6110 IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. SELLING AGENTS FOR I.C.I.(ALKALI) LIMITED, (FORMERLY BRUNNER,MOND &… | ||
| scan0234 | Letter from Imperial Chemical Industries detailing the results of testing wire impregnated with Seekay Wax. | ||
| View original record | 16110 IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. SELLING AGENTS FOR I.C.I.(ALKALI) LIMITED, (FORMERLY BRUNNER, MOND &… | ||
| scan0235 | Letter from Ellison Insulations Ltd. regarding the supply and design of machined rocker blocks. | ||
| View original record | TELEPHONE BIRCHFIELDS 4554 (2 LINES) 76110. TELEGRAMS 'TUFNOL' BIRMINGHAM [Logo: ELLISON INSULATIONS LTD, TRADE MARK TUFNOL, BIRMINGHAM] ELLISON INSULATIONS LIMITED PERRY BARR BIRMINGHAM 20 DIRECTORS… | ||
| scan0236 | Advice note from Ellison Insulations for the dispatch of Tufnol Blocks. | ||
| View original record | ADVICE NOTE 55338 ELLISON INSULATIONS LIMITED PERRY BARR BIRMINGHAM 20 DIRECTORS GEORGE ELLISON (GOVERNING DIRECTOR) THOMAS G. ELLISON GEORGE ELLISON JOHN ELLISON TELEPHONE BIRCHFIELDS 4554 (2 LINES)… | ||
| scan0237 | Request for information on the specific inductivity and resistivity of Seekay Wax. | ||
| View original record | 86110. Exptl. Dept. Hs/Wst.18/KW. 29th August, 1935. Imperial Chemical Industries Ltd., Technical Service Dept., LIVERPOOL. Dear Sirs, Seekay Wax. With further reference to our various correspondence… | ||
| scan0238 | Negative electrical performance of ignition coils vacuum impregnated with Seekay Wax. | ||
| View original record | Y6110. To By. c. to Sft/Mr. Brock. Hs/Wst.17/KW.29.8.35. Re Seekay Wax for Ignition Coils. Tests we have carried out shew that vacuum impregnating the coils in this wax, as distinct from filling the… | ||
| scan0239 | Letter from Ellison Insulations regarding the supply and specifications of Tufnol materials. | ||
| View original record | TELEPHONE BIRCHFIELDS 4554 (2 LINES) TELEGRAMS 'TUFNOL' BIRMINGHAM r6110. ELLISON INSULATIONS LIMITED PERRY BARR BIRMINGHAM 20 DIRECTORS GEORGE ELLISON (GOVERNING DIRECTOR) THOMAS G. ELLISON GEORGE… | ||
| scan0240 | Paper on the use of plastics as engineering materials, detailing their properties, classifications, and applications. | ||
| View original record | PLASTICS AS ENGINEERING MATERIALS By HERBERT W. ROWELL Paper read before a joint meeting of the Chemical Engineering Group and the Plastics Group on Jan. 12, 1934 becomes the only reasonable method… | ||
| scan0241 | The properties and applications of laminated goods and powder mouldings, with comparative data and beam test results. | ||
| View original record | 2 The laminated class more nearly resembles metallic engineering material because it has much greater strength and toughness than mouldings, and is supplied in the form of sheets, blocks, bars, rods,… | ||
| scan0242 | Comparative data sheet of physical and electrical properties for various base materials. | ||
| View original record | Paper Base Fabric Base Asbestos Characteristics RITS. SWAN. SHIP. CROW. WHALE. VOLK. CARP. ASP. Specific Gravity. 1.34/1.38 1.34/1.38 1.34/1.38 1.34/1.38 1.34/1.38 1.34/1.38 1.34/1.38 1.84 Cubic ins.… | ||
| scan0243 | Technical comparison of various insulating materials, including Fabric Base, Tufnol, and Asbestos types. | ||
| View original record | SYM. A. Fabric Base Material. Fabric Base material although having good insulating properties was not designed as an electrical insulator but are used for this purpose. Standard Fabric Sheets do not… | ||
| scan0244 | Letter to Bakelite, Ltd. requesting particulars for an Asbestos Fibre moulding powder, grade EXX5072. | ||
| View original record | 86110. Hs/Wst.5/MA. 4th September, 1935. Messrs. Bakelite, Ltd., Redfern Road Works, Tyseley, BIRMINGHAM. Dear Sirs, We should be glad if you would forward us full particulars of your Asbestos Fibre… | ||
| scan0245 | Letter from Bakelite Limited discussing the properties and suitability of various moulding materials for high electrical performance applications. | ||
| View original record | HEAD OFFICES 68, VICTORIA STREET LONDON, S.W.1 TELEGRAMS: BAKELITE, LONDON TELEPHONE: VICTORIA 5441 (4 Lines) BIRMINGHAM WORKS: TELEGRAMS: DAMARDEST, BIRMINGHAM TELEPHONE: ACOCKS GREEN 1181 (4 Lines)… | ||
| scan0246 | Letter from Bakelite Limited discussing the tensile strength and insulation properties of moulding material EXX 4933/4. | ||
| View original record | HEAD OFFICES 68, VICTORIA STREET LONDON, S.W.1 TELEGRAMS: BAKELITE, LONDON TELEPHONE: VICTORIA 5441 (4 LINES) BIRMINGHAM WORKS: TELEGRAMS: DAMARDEST, BIRMINGHAM TELEPHONE: ACOCKS GREEN 1181 (4 LINES)… | ||
| scan0247 | Requesting an alteration to the Phantom III ignition wiring tubes to prevent insulation failure. | ||
| View original record | R.S. Please follow up. WHP, 86110. To DY. from E/JNR. c. Hs/Wst. E/JNR.1/HP.16.9.35. Phantom 3 - Ignition Wiring Tubes. The lengths of the eyelets in the ignition tubes should be increased by .250 to… | ||
| scan0248 | Specifying the use of heat-resistant Bakelite powder for insulating parts on Merlin E inlet sparking plug adaptors. | ||
| View original record | r6110. By. From Hs/Wst. c. to E/Rbr. Hs/Wst.5/MA.17.9.35. CONDUIT WIRING SCHEME FOR MERLIN E. When detailing the inlet sparking plug adaptors for the above will you please specify that the insulating… | ||
| scan0249 | Letter to Bakelite Ltd. confirming satisfactory test results for a powder sample and the intent to place an order. | ||
| View original record | Y6110. Hs/Wst.2/MA. 17th September, 1935. Messrs.Bakelite Ltd., Redfern Road Works, Tyseley, BIRMINGHAM, 11. For the attention of Mr.W.E.Pattman. Dear Sir, Referring to your letter of the 6th instant… | ||
| scan0250 | Promotional leaflet for 'Resistoid', an insulating and protective covering material. | ||
| View original record | YOU MAY REQUIRE FURTHER INFORMATION! It is impossible to give you all the information regarding Resistoid and its value in a leaflet of this description. But we do ask if you are interested to write… | ||
| scan0251 | Promotional leaflet for the 'Resistoid' inexpensive new covering process, detailing its applications and benefits. | ||
| View original record | Resistoid THE INEXPENSIVE NEW COVERING PROCESS! Used extensively for Covering: ELECTRICAL SWITCH-GEAR, METERS, ETC. CINEMA AND THEATRE FITTINGS MOTOR BUS HANDRAILS STEERING WHEELS MOTOR CAR FITTINGS… | ||
| scan0252 | Article detailing a new finishing process called 'Resistoid', its properties, application, and uses. | ||
| View original record | (Reprinted from Motor News). The "Resistoid" Finish. Details of a New Process. By "SPRAY-GUN" THE value of "finish," quite apart from its intrinsic value, as an aid to sales is realised by all… | ||
| scan0253 | Letter from Nutter Son & Edge Ltd regarding a product named 'Resistoid', enclosing a pamphlet and requesting a meeting. | ||
| View original record | Resistoid Ltd Works: RESISTOID Ltd. Heath Street Works, Newton Heath Goods LMS Dean Lane, MANCHESTER, 10 SOLE CONCESSIONAIRES: NUTTER SON & EDGE LTD 48-50, CHAPEL STREET, SALFORD. MANCHESTER, 3 Tel.:… | ||
| scan0254 | Letter introducing the 'Resistoid' protective finish for aircraft parts. | ||
| View original record | Resistoid Ltd Works: RESISTOID Ltd. Heath Street Works, Newton Heath Goods LMS Dean Lane, MANCHESTER, 10 SOLE CONCESSIONAIRES: NUTTER SON & EDGE LTD Directors: J. C. EDGE A. C. EDGE J. W. ALLOTT N.… | ||
| scan0255 | Letter to Nutter Son & Edge, Ltd. requesting a sample of 'Resistoid' for laboratory testing. | ||
| View original record | 16110. Hs/Wst.12/MA. 24th September, 1935. Nutter Son & Edge, Ltd., 48-50 Chapel Street, Salford, Manchester, 3. Dear Sir, With reference to your letter of the 17th instant reference DBD/MG. will you… | ||
| scan0256 | Letter to Imperial Chemical Industries inquiring about the properties of 'Seekay Wax' for use in ignition coils. | ||
| View original record | R6110 Hs/Wst.13/MA. 24th September, 1935. Imperial Chemical Industries, Ltd., North West Division, 154, London Road, LEICESTER. Seekay Wax. Dear Sirs, We should be glad to know if this wax… | ||
| scan0257 | Request to order various Air Ministry cables from British Insulated cables, Ltd. | ||
| View original record | 6110 Roy. From Hs/Wst. Hs/Wst.7/MA.1.10.35. Please order for us from the British Insulated cables, Ltd., the following Air Ministry cables - 200 ft. Uniflex 64 50ft. Quadragen T.R.S.No.2 300 ft.… | ||
| scan0258 | Letter to Messrs. Hadfields requesting a sample of tissue paper for varnish tests. | ||
| View original record | 86110 Hs/Wst.10/MA. 2nd October, 1935. Messrs.Hadfields, Western Road, Mitcham, SURREY. Dear Sir, With reference to your letter of the 23rd ultimo enclosing test specification for varnishes for which… | ||
| scan0259 | Letter from Hadfields (Merton) Ltd acknowledging a request and confirming tissue paper samples will be sent for testing. | ||
| View original record | MAKERS OF FINE VARNISHES & JAPANS SINCE 1840. LONDON · PARIS · CALCUTTA CONTRACTORS TO H.M. GOVERNMENT. HADFIELDS (MERTON) LIMITED WESTERN ROAD MITCHAM SURREY TELEGRAMS: "DURAGLOSS," MITCHAM… | ||
| scan0260 | Advice note from The Sterling Varnish Company for four different types of varnish samples. | ||
| View original record | ADVICE NOTE. 26110. B8631 G /D.2470. THE STERLING VARNISH COMPANY. FRASER ROAD, TRAFFORD PARK, MANCHESTER, 17. YOUR ORDER NO. per R.McG. SHIPPED TO Messrs. Rolls-Royce Ltd., For the attention of… | ||
| scan0261 | Letter from The Sterling Varnish Company regarding varnish samples sent for testing. | ||
| View original record | SOLE LICENCEES TO MANUFACTURE UNDER PATENTS & PROCESSES OF JAMES TODD. THE Sterling VARNISH COMPANY FRASER ROAD, TRAFFORD PARK, MANCHESTER 17 ESTABLISHED 1891. TELEGRAMS: "DIELECTRIC MANCHESTER"… | ||
| scan0262 | Requesting an inquiry to Ellisons Insulations Ltd. about manufacturing small insulated bobbins. | ||
| View original record | 86110. Roy. From Hs/Wst. Hs/Wst.1/MA.17.10.35. Will you please ascertain from Messrs. Ellisons Insulations Ltd., whether they can manufacture six small insulated bobbins in their Tufnol grade to our… | ||
| scan0263 | Follow-up letter to Imperial Chemical Industries Ltd. regarding a previous enquiry about Seekay Wax. | ||
| View original record | X6110. Hs/Wst.8/MA. 17th October, 1935. Imperial Chemical Industries, Ltd., North West Division, 154, London Road, LEICESTER. Seekay Wax. Dear Sirs, We have not yet received a reply to our letter of… | ||
| scan0264 | Letter from Imperial Chemical Industries regarding the properties and handling of Seekay Wax. | ||
| View original record | 6110. RS. Please note and show to T.T before returning WGP IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. (Logo: NATIONAL… | ||
| scan0265 | Report from Imperial Chemical Industries on safety precautions for the use of chlorinated naphthalenes. | ||
| View original record | IMPERIAL CHEMICAL INDUSTRIES LIMITED. General Chemical Group. Technical Service Department. Report No. G.C.S./6454. SUGGESTED PRECAUTIONS RELATING TO THE USE OF CHLORINATED NAPHTHALENES. The fumes of… | ||
| scan0266 | Urgent order for Bakelite bushes for the Merlin 'E' engine ignition wiring. | ||
| View original record | To Roy. From Hs/Wst. c. to RHC/EM. 86110. Hs/Wst.12/MJ.18.10.35. MERLIN 'E' ENGINE. Please order from Messrs. K.L.G. Co. Ltd., - 72 D.5640 Bakelite Bushes. We have already spoken to Major Carington of… | ||
| scan0267 | Query on the deterioration of Seekay Wax from re-heating, with an attached letter and precautions from I.C.I. | ||
| View original record | To Sft. From Hs/Wst. c.c. to Sft/Mr. Brock. c.c. to By/EM. 16110 Hs/Wst.5/MJ.19.10.35. Re. SEEKAY WAX. Mr. Brock raised a query regarding the re-heating and continued use of the above wax causing… | ||
| scan0268 | Letter to Bakelite, Ltd. requesting a visit from their representative to discuss Bakelite Powder. | ||
| View original record | Hs/Wst.8/MA. &110. 13th November, 1935. Messrs.Bakelite, Ltd., .Redfern Road Works, Tyseley, BIRMINGHAM, 11. Dear Sirs, We should like your representative to visit us in the near future to discuss… | ||
| scan0269 | Modification of Merlin E conduits to avoid mechanical breakdowns and improve heat resistance. | ||
| View original record | 56110 E/Bn. From Hs/Wst. Hs/Wst.7/MA.13.11.35. MERLIN E CONDUITS. Regarding our conversation together we confirm that you will take steps to modify the design of these conduits to avoid the mechanical… | ||
| scan0270 | Letter from Bakelite Limited confirming a telephone conversation and an arranged meeting with Mr. H. E. West. | ||
| View original record | HEAD OFFICES: 68, VICTORIA STREET LONDON, S.W.1 TELEGRAMS: BAKELITE, LONDON TELEPHONE: VICTORIA 5441 (4 Lines) BIRMINGHAM WORKS: TELEGRAMS: DAMARDEST, BIRMINGHAM TELEPHONE: ACOCKS GREEN 1181 (4 Lines)… | ||
| scan0271 | Letter to Bakelite Ltd. regarding a booklet on 'Bakelite Molding Technic' left at their office. | ||
| View original record | L6110 Hs/Wst.8/MA. 20th November, 1935. Messrs.Bakelite, Ltd., Redfern Road Works, Tyseley, BIRMINGHAM, 11. For the attention of Mr.Pattman. Dear Sir, On the occasion of your last visit to us you… | ||
| scan0272 | Letter to Bakelite Ltd. regarding experiments with heat-resisting moulding powder. | ||
| View original record | d6110. Hs/Wst.2/MA. 27th November, 1935. Messrs.Bakelite, Ltd., Redfern Road Works, Tyseley, BIRMINGHAM, 11. For the attention of Mr.Pattman. Dear Sir, On the occasion of your last visit it was… | ||
| scan0273 | Letter concerning the unsatisfactory odour of 'Thiokol' covered cables used in experiments on the Phantom III chassis. | ||
| View original record | r6110. Hs/Wst.4/MA. 7th December, 1935. Mr.E.A.Bayles, Messrs.British Insulated Cables, Ltd., Helsby, Nr.WARRINGTON. Dear Mr.Bayles, Our experiments on the Phantom III chassis with B.I.cable covered… | ||
| scan0274 | Letter regarding the pricing of an improved cable and a potential meeting at an S.B.A.C. sub-committee on ignition equipment. | ||
| View original record | X6110 Hs/Wst.5/MA. 10th December, 1935. Mr.E.A.Bayles, Messrs.British Insulated Cables, Ltd., Helsby, Nr.WARRINGTON. Dear Mr.Bayles, Many thanks for your letter of the 9th instant. Regarding your last… | ||
| scan0275 | Letter from a cable manufacturer discussing experiments with Thiokol Cable, noting its unpleasant odour and increased cost. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE No 66. WORKS: PRESCOT AND HELSBY. REGISTERED B.I. TRADE MARK HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE No 171 PRESCOT EIGHT LINES… | ||
| scan0276 | Letter to British Insulated Cables, Ltd., regarding the development of a High-Tension cable system for an engine. | ||
| View original record | SECRET AND CONFIDENTIAL. 86110. Hs/Wst.1/MA. 13th December, 1935. Mr.E.A.Bayles, Messrs.British Insulated Cables, Ltd., Helsby, Nr.WARRINGTON. Dear Mr.Bayles, We are developing a H.T. cable system on… | ||
| scan0277 | Letter from British Insulated Cables Ltd. to H.E. West regarding arranging a meeting. | ||
| View original record | 86110 TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT". TELEPHONE Nº 171 PRESCOT. EIGHT LINES: PRIVATE BRANCH… | ||
| scan0278 | Letter from British Insulated Cables Ltd. confirming a meeting arrangement. | ||
| View original record | v6110. TELEGRAMS: "LIMITED, HELSBY." TELEPHONE No 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE No 171 PRESCOT. EIGHT LINES PRIVATE BRANCH… | ||
| scan0279 | Letter from British Insulated Cables Ltd. confirming a cable order, price, and despatch. | ||
| View original record | 86110 TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT. TEN LINES - PRIVATE BRANCH EXCHANGE WORKS: PRESCOT AND HELSBY. LONDON OFFICE: SURREY HOUSE, EMBANKMENT. W.C.2. TELEGRAMS: "AIRLIKE,… | ||
| scan0280 | Letter from British Insulated Cables Ltd. confirming a telephone conversation and the dispatch of a tubing sample and special starter cable. | ||
| View original record | TELEGRAMS: LIMITED, HELSBY." TELEPHONE No 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE No 6571 PRESCOT. TEN LINES - PRIVATE BRANCH EXCHANGE… | ||
| scan0281 | Letter from British Insulated Cables Ltd. regarding a sample of black cotton braid sleeving treated with French chalk. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. TRADE MARK REGISTERED HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT TEN LINES -… | ||
| scan0282 | Letter from British Insulated Cables Ltd. acknowledging a letter and confirming an order for Systoflex sleeving. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE NO 66. WORKS: PRESCOT AND HELSBY. [Handwritten] 76110 HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE NO 6571 PRESCOT TEN LINES - PRIVATE… | ||
| scan0283 | Impregnation and filling of ignition coils with 'Seekay' wax. | ||
| View original record | RR 755B (SH) 74499. 7-1-35 BM 3/2327/1. COMPLETED 30.1.36. BENTLEY STANDARDISATION of PARTS. Date 10-10-35 Date 24.9.35. X No. 6110. Drawing No. Part List Description of Parts. IMPREGNATION AND… | ||
| scan0284 | Standardisation of parts for the impregnation and filling of ignition coils with 'Seekay' wax. | ||
| View original record | RR 755A (SH) (57312. 29-12-33) BM 3/640/2 COMPLETED 30.1.36. 20/25 STANDARDISATION OF PARTS. Date 10-10-35 24.9.35 X No. 6110. Drawing No. Part List Description of Parts. IMPREGNATION AND FILLING OF… | ||
| scan0285 | Letter from British Insulated Cables Ltd. regarding a meeting to discuss technical information on certain materials. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. REGISTERED B TRADE MARK HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT. TEN LINES -… | ||
| scan0286 | Letter postponing a visit and proposing to arrange a definite appointment at a later date. | ||
| View original record | Expl. Dept. 86110 Hs/Wst.1/MJ. 1st. February, 1936. British Insulated Cables Ltd., Helsby, Near Warrington. For the attention of Mr. E.A.Bayles. Dear Sirs, In reply to your letter of the 31st. ult.,… | ||
| scan0287 | Requesting the return of a special insulator left behind by Mr. Alec Lodge of Lodge Plugs Ltd. | ||
| View original record | To Roy. c. to D/BP. c. to C/Mt. r 6110 Hs/Wst.8/JH.26.2.36. Will you please post to Mr. Alec Lodge care of Lodge Plugs Ltd., Rugby, 1 special insulator, which he inadvertently left here on the… | ||
| scan0288 | Letter from British Insulated Cables Ltd. concerning samples of ignition cables sent for experiments. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE Nº 6571 PRESCOT. TEN LINES - PRIVATE BRANCH EXCHANGE… | ||
| scan0289 | Letter from British Insulated Cables Ltd. to H. E. West regarding a meeting arrangement. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. REGISTERED TRADE MARK. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT". TELEPHONE Nº 6571 PRESCOT. TEN LINES -… | ||
| scan0290 | Letter to British Insulated Cables Ltd. inquiring about the progress of new flexible sheathing. | ||
| View original record | 86110 Hs/CAP.5/JH. 17th March, 1936. Messrs. British Insulated Cables Ltd., Helsby Nr. WARRINGTON. For the attention of Mr. Bayles. Dear Sirs, We are anxious to know what progress you have made with… | ||
| scan0291 | Letter from a supplier regarding difficulty in obtaining bronze flat strip for new flexible sheathing samples. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. Handwritten: 86110 HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE Nº 6571 PRESCOT. TEN LINES - PRIVATE… | ||
| scan0292 | Letter from British Insulated Cables Ltd. concerning supply difficulties and construction details of a Special Flexible Tube. | ||
| View original record | 6110. WORKS. PRESCOT AND HELSBY. BRITISH INSULATED CABLES LTD. MAKERS OF PRESCOT AND HELSBY CABLES. CONTRACTORS TO THE HOME, COLONIAL & FOREIGN GOVERNMENTS AND THE PRINCIPAL CORPORATIONS FOR ELECTRIC… | ||
| scan0293 | Letter regarding the specifications and delivery of special flexible tubing for experiments. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. REGISTERED B TRADE MARK HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE Nº 6571 PRESCOT. TEN LINES -… | ||
| scan0294 | Proposal to experiment with using transformer oil instead of wax for filling ignition coils to exclude air. | ||
| View original record | 86110. To E. From Hs/Wst. c. to BY. c. to Sft./Mr. Brook. EXCLUSION OF AIR IN IGNITION COILS. The practical difficulties of handling and using "SEEKAY" Wax for the purpose of filling our ignition… | ||
| scan0295 | Methods for filling ignition coils, comparing liquid insulators with wax and proposing a new process for handling Seekay wax. | ||
| View original record | r6110 Hs/Wst. c. Hs. By. Sft/Mr Brock. By/RD. EJJ. E.3/HP.23.4.36. Exclusion of Air in Ignition Coils. Replying to your memo Hs/Wst.6/MJ.22.4.36, I see no harm in trying an experiment filling in the… | ||
| scan0296 | Attaching a copy of the silver anniversary number of 'Bakelite Review', detailing the development of Bakelite materials from 1910 to 1935. | ||
| View original record | Hy. C. Sft. C. T. C. Hy. C. Me/Wat. C. Mr. Brook. 86110. WST Roy/GEA. 1/VR. 19.5.36. Attached hereto (to Hy.) is copy of the Silver Anniversary number of "Bakelite Review" published by The Bakelite… | ||
| scan0297 | Requesting an order for 100 yards of phosphor bronze braided sheath from British Insulated Cables Ltd. | ||
| View original record | To Roy. 86110. Hs/Wst.19/JH. 30.5.36. Will you please order for us from the British Insulated Cables Ltd., Helsby, Nr. Warrington :- 100 yards of phosphor bronze braided sheath as per sample attached.… | ||
| scan0298 | The modification and cost of tachometer and speedometer cables for the Bentley 'H' Series chassis. | ||
| View original record | By - from Roy. C. to W. c. to Hs. ----------- r6110. WST ROY/MS10/T.5.6.36. BENTLEY CHASSIS - 'H' SERIES. DASH BOARD INSULATION. In connection with the above it has been found necessary to shorten the… | ||
| scan0299 | Letter from British Insulated Cables Ltd. concerning the supply of stainless steel wire for ignition cables. | ||
| View original record | 861101 TELEGRAMS: "LIMITED, HELSBY." REGISTERED B TRADE MARK TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT. TEN… | ||
| scan0300 | Specification for the H.T. Ignition Cable for Merlin F Engines. | ||
| View original record | To Hy. c. to Roy. c. to A.I.D. (Mr. Barrett), 86110. Hs/Wst. 28/JH. 8.6.36. Aero H.T. Ignition Cable for Merlin F Engines. The correct specification of the ignition cable for the first production… | ||
| scan0301 | Letter to British Insulated Cables Ltd. regarding the production of a new special ignition cable. | ||
| View original record | r6110. Hs/Wst.17/JH. 8th June, 1936. E.A.Bayles Esq., Messrs. British Insulated Cables Ltd., Helsby, Nr. Warrington. Dear Mr. Bayles, Special Ignition Cable for R.R. Engines. In reply to your letter… | ||
| scan0302 | Letter to Imperial Chemical Industries requesting a new type of 'Seekay Wax' with lower electrical inductivity for impregnating windings. | ||
| View original record | r611a Hs/Wst.2/MA. 16th June, 1936. Messrs.Imperial Chemical Industries,Ltd., 154, London Road, LEICESTER. SEEKAY WAX. Dear Sirs, We have been experimenting for some time with Seekay Wax grade R123… | ||
| scan0303 | Letter from Imperial Chemical Industries regarding experiments with Seekay Wax. | ||
| View original record | IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. (Stamp) NATIONAL SCHEME FOR DISABLED MEN SELLING AGENTS FOR I.C.I.(ALKALI)… | ||
| scan0304 | Letter from Imperial Chemical Industries regarding the availability and properties of Seekay Wax. | ||
| View original record | 6110. IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. SELLING AGENTS FOR I.C.I.(ALKALI)LIMITED, (FORMERLY BRUNNER,MOND &… | ||
| scan0305 | Letter to Imperial Chemical Industries Ltd. requesting a sample tin of SEEKAY WAX for experimental tests. | ||
| View original record | 86110. HS/Wst.19/JH. 23rd June, 1936. Messrs. Imperial Chemical Industries Ltd., 154, London Road, Leicester. Dear Sirs, re SEEKAY WAX. In reply to your letter of the 19th instant, we note your… | ||
| scan0306 | Letter from Imperial Chemical Industries regarding the unavailability of a sample of RX.118 grade Seekay Wax for experimental purposes. | ||
| View original record | 86110. IMPERIAL CHEMICAL INDUSTRIES LIMITED. NORTH WESTERN DIVISION. TELEGRAMS: IMPKEMIX, LEICESTER. TELEPHONE: CENTRAL 60294. SELLING AGENTS FOR I.C.I.(ALKALI)LIMITED, (FORMERLY BRUNNER,MOND &… | ||
| scan0307 | Letter from British Insulated Cables Ltd. regarding a 50-yard coil of special high-tension ignition cable. | ||
| View original record | LETTERHEAD: TELEGRAMS: "LIMITED, HELSBY." TELEPHONE No 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE No 6571 PRESCOT. TEN LINES - PRIVATE BRANCH… | ||
| scan0308 | Letter regarding a sample of special 7 m/m Ignition Wire with details on its insulation properties. | ||
| View original record | x6110. SPECIALISTS IN THE TRANSMISSION, TRANSFORMATION AND CONTROL OF ELECTRICITY. TELEPHONES: GREENWICH 3244 (10 LINES) GREENWICH 0047 (BUYER ONLY) TELEGRAMS: "JUNO, CHARLTON-KENT" ESTABLISHED 1875.… | ||
| scan0309 | Letter to British Insulated Cables Ltd. inquiring about ignition cables with specific dielectric properties. | ||
| View original record | J 6110. Expl. Dept. Hs/Wst.8/MJ. 4th. August, 1936. British Insulated Cables Ltd., Helsby, Nr. Warrington. Dear Mr. Bayles, You will be interested to know we have gone over to B.I. ignition cable on… | ||
| scan0310 | Letter from British Insulated Cables Ltd. concerning a sample of Ignition Cable and its improved resistance to ozone. | ||
| View original record | 86110. TELEGRAMS: "LIMITED, HELSBY." TELEPHONE No 66. WORKS: PRESCOT AND HELSBY. REGISTERED B TRADE MARK HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE No 6571 PRESCOT. TEN… | ||
| scan0311 | Letter to W.O. Kennington of Delco-Remy & Hyatt regarding inferior H.T. ignition cable test results. | ||
| View original record | 86110 Hs/Wst.3/MA. 6th August, 1936. W.O.Kennington, Esq., Messrs.Delco-Remy & Hyatt, Ltd., 111, Grosvenor Road, London, S.W.1. Dear Kennington, We have carried out our usual tests on the sample of… | ||
| scan0312 | Letter on Hotel D'Angleterre letterhead regarding a holiday, with an annotation about 'HT Cables'. | ||
| View original record | HOTEL D'ANGLETERRE BIARRITZ HT Cables 6110 August 8th 1936 Dear Mr West. Thank you for your letter of the 4th instant which has been forwarded on to me from Helsby. As you will observe I am away on… | ||
| scan0313 | Letter discussing B.S. ignition cable, inductive capacity, and obtaining American material for testing. | ||
| View original record | 2. I am very glad to receive your news relative to B.S. ignition cable. and with regard to cable with a lower inductive capacity I shall have to consider the case. My experience is that taking every… | ||
| scan0314 | Page 3 of a handwritten letter from Ernest A. Bayles discussing rubber-like materials and requesting a sample of American cable. | ||
| View original record | HOTEL D'ANGLETERRE BIARRITZ 3. somewhere, because I cannot believe in two (approximately rubber like) materials having such different S.D.Cs as 2:1. However, let me think over it, but if it be… | ||
| scan0315 | Letter to a supplier complaining about the inferior ozone resistance of their 7 mm H.T. ignition cable. | ||
| View original record | Y6110. Hs/Wst.7/MA. 13th August, 1936. Messrs. British Insulated & Helsby Cables, Ltd., Helsby, Nr. Warrington. B.I. 7 mm H.T. Ignition Cable. Dear Sirs, We have been Laboratory testing samples of… | ||
| scan0316 | Letter from a supplier regarding the ozone resistance testing of an ignition cable. | ||
| View original record | British Insulated Cables Ltd., Makers of B.I. CABLES TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT" TELEPHONE Nº… | ||
| scan0317 | Letter to British Insulated Cables Ltd. describing the method of testing for ozone on cables. | ||
| View original record | Y6110. Hs/Wst.S/JH. 15th August, 1936. Messrs. British Insulated Cables Ltd., Helsby, Nr. Warrington. Dear Sirs, In reply to your letter of the 14th instant, reference WKS/CW, our method of testing… | ||
| scan0318 | Letter from Delco-Remy & Hyatt Ltd. regarding a B.I. cable sample and its ozone test. | ||
| View original record | H6110. DELCO-REMY & HYATT LTD. Head Office & Works: Telegrams: 111, GROSVENOR ROAD, LONDON, S.W.1. Telephones: VICTORIA 6242 (7 LINES) DELRENHYAT, SOWEST, LONDON. Messrs. Rolls-Royce, Ltd., Derby.… | ||
| scan0319 | Letter to Messrs. Delco-Remy & Hyatt, Ltd. regarding the quality of a cable sample and an ozone test. | ||
| View original record | 86110 Hs/Wst.1/MA. 3rd September, 1936. Messrs.Delco-Remy & Hyatt, Ltd., 111, Grosvenor Road, London, S.W.1. For the attention of Mr.B.Rushton. Dear Sir, Replying to your letter of the 2nd instant we… | ||
| scan0320 | Letter from British Insulated Cables Ltd. regarding samples of flexibles for steering wheels. | ||
| View original record | TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT. TEN LINES - PRIVATE BRANCH EXCHANGE… | ||
| scan0321 | Letter returning a broken ignition coil from a cable testing apparatus and requesting a replacement. | ||
| View original record | 86110. TELEGRAMS: "LIMITED, HELSBY." TELEPHONE Nº 66. WORKS: PRESCOT AND HELSBY. REGISTERED B TRADE MARK HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT." TELEPHONE Nº 6571 PRESCOT. TEN… | ||
| scan0322 | The supply of a standard 25/30 ignition coil to British Insulated Co. Ltd. | ||
| View original record | To D/BP. c. to Roy. c. to G/Mt. 86110. Hs/Wst.4/JH.3.10.36. We have received a request from the British Insulated Co.Ltd., to supply them with one of our standard ignition coils for use with the test… | ||
| scan0323 | Letter to a supplier regarding a complaint about a faulty H.T. ignition cable. | ||
| View original record | Y6110. Rm/Wst.11/MA. 27th October, 1936. Messrs.British Insulated Cables, Ltd., Helsby, Nr.Warrington. For the attention of Mr.E.A.Bayles. Dear Sir, As arranged over the telephone this afternoon we… | ||
| scan0324 | Letter from British Insulated Cables Ltd. acknowledging receipt of a complaint and a sample of H.T. Ignition Cable for examination. | ||
| View original record | Y6110. TELEGRAMS: LIMITED, HELSBY. TELEPHONE NO 66. WORKS: PRESCOT AND HELSBY. HEAD OFFICE: PRESCOT, LANCS. TELEGRAMS: "INSULATOR, PRESCOT". TELEPHONE NO 6571 PRESCOT. TEN LINES - PRIVATE BRANCH… | ||