Rolls-Royce Archives
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Rolls-Royce Experimental Archives                
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DescriptionDateIdentifier
Listing produced parts, including a washer, nut, and distributor housing, and requesting instructions for one set.19th Jul 1939Box 167 \ 2  img221
Letter to Marconi-Ekco Instruments Ltd. requesting a missing mains lead for a loaned Universal Impedance Bridge unit.21th Jul 1939Box 167 \ 2  img222
Confirming receipt of a loaned Marconi-Ekco universal Impedance Bridge unit for inspection.21th Jul 1939Box 167 \ 2  img223
Order for a solid fluted rubber mat for the Chassis Experimental Laboratory.27th Jul 1939Box 167 \ 2  img224
Letter to Marconi-Ekco Instruments Ltd. regarding the return of a 'Bridge' for testing.8th Aug 1939Box 167 \ 2  img225
Telegram urgently requesting the return of an impedance bridge from the experimental department.8th Aug 1939Box 167 \ 2  img226
Requesting the return of a loaned Impedance Bridge to Marconi Instruments Ltd.9th Aug 1939Box 167 \ 2  img227
Confirmation of the despatch and return of an Impedance Bridge to Marconi Instruments Ltd.9th Aug 1939Box 167 \ 2  img228
Request to order three replacement Dagenite accumulators for a H.T. Peak Voltmeter.11th Aug 1939Box 167 \ 2  img229
From the Electrical Laboratory requesting the repair of a Benson Stop Watch.26th Jun 1941Box 167 \ 2  img230
Wiring diagram for a sodium testing machine.13th Aug 1941Box 167 \ 2  img231
Order to despatch a stopwatch for overhaul and repair to Messrs. Watkin's Ltd.13th Aug 1941Box 167 \ 2  img232
Order for distilled water and Osram lamps for the chassis electrical laboratory.14th Sep 1939Box 167 \ 2  img233
Requesting the purchase of a hydrometer and spare floats for the laboratory from an alternative supplier.1st Dec 1939Box 167 \ 2  img234
Order for head lamp bulbs from Edison Swan Electrical Co. Ltd.12th Dec 1939Box 167 \ 2  img235
Request to obtain full details on the model 3339 Oscillograph and cathode ray tubes from AC. Cossor Ltd.21th Dec 1939Box 167 \ 2  img236
Request to obtain 6 yards of 5 cored cable from Ripaults Ltd.2nd Jan 1940Box 167 \ 2  img237
Letter from A.C. Cossor Ltd providing details on Cathode Ray Tubes and an Oscillograph.2nd Jan 1940Box 167 \ 2  img238
Request to obtain 6 yards of 5-cored cable from Ripaults Ltd.2nd Jan 1940Box 167 \ 2  img239
Letter from Howells (Electric Motors) Ltd providing a price quote for A.C. motors.9th Jan 1940Box 167 \ 2  img240
Advertisement for a Squirrel Cage Protected Type A.C. Motor by Howells (Electric Motors) Ltd.24th Jan 1940Box 167 \ 2  img241
Inquiry to A.C. Cossor Ltd. requesting a demonstration of a Cathode Ray Oscillograph for ignition coil testing.24th Jan 1940Box 167 \ 2  img242
Letter from A.C. Cossor Ltd. arranging a demonstration of a Model 3339 Double Beam Oscillograph.29th Jan 1940Box 167 \ 2  img243
Letter to A.C. Cossor Ltd. arranging a demonstration of a model 3339 Double Beam Oscillograph.2nd Feb 1940Box 167 \ 2  img244
Letter from A.C. Cossor Ltd arranging the dispatch and demonstration of a model 3339 Double Beam Oscillograph.3rd Feb 1940Box 167 \ 2  img245
Request to obtain two bobbins of bare (oxidised if possible) Glowray wire.12th Feb 1940Box 167 \ 2  img246
Letter from A.C. Cossor Ltd. confirming a demonstration and providing details on oscillograph equipment.12th Feb 1940Box 167 \ 2  img247
Page two of a letter from A.C. Cossor Ltd. regarding the use of Oscillograph amplifiers.12th Feb 1940Box 167 \ 2  img248
Leaflet for the Cossor-Dodds Pressure Unit Model 3361, an auxiliary apparatus for pressure recording.12th Feb 1940Box 167 \ 2  img249
Sales and technical specification sheet for Cossor Instruments' Model 3353 Maximum Pressure Valve and Model 3350 Contact Breaker.12th Feb 1940Box 167 \ 2  img250
Leaflet for the Cossor-Dodds Amplifier Model 3352.12th Feb 1940Box 167 \ 2  img251
Circuit diagram and specification sheet for the Cossor-Dodds Amplifier Model 3352.14th Feb 1940Box 167 \ 2  img252
Requesting the repair of a stopwatch from the Chassis Electrical Laboratory.14th Feb 1940Box 167 \ 2  img253
Request to obtain special impregnated felt washers claimed to prevent battery terminal corrosion.14th Feb 1940Box 167 \ 2  img254
Requesting the return of loaned demonstration apparatus to A.C. Cossor Ltd.14th Feb 1940Box 167 \ 2  img255
Request to purchase a Cossor Cathode Ray Oscillograph and Piezo crystal pick-up for noise analysis projects.15th Feb 1940Box 167 \ 2  img256
Dispatch note requesting the repair of a stopwatch from the Chassis Electrical Laboratory.16th Feb 1940Box 167 \ 2  img257
The return of loaned demonstration apparatus to A.C. Cossor Ltd.16th Feb 1940Box 167 \ 2  img258
Short message confirming the dispatch of an oscillograph and pick-ups from Derby.17th Feb 1940Box 167 \ 2  img259
The purchase agreement for a Cossor Cathode Ray Oscillograph.20th Feb 1940Box 167 \ 2  img260
Request for the purchase of a Cossor Cathode Ray Oscillograph and a Piezo crystal pick-up.15th Feb 1940Box 167 \ 2  img261
The agreement to purchase a Cossor Cathode Ray Oscillograph.20th Feb 1940Box 167 \ 2  img262
Letter from A.C. Cossor Ltd. complaining about the late return of a Model 3339 Oscillograph.21th Feb 1940Box 167 \ 2  img263
Letter to A.C. Cossor Ltd. confirming the purchase of a model 3339 Cathode Ray apparatus and a Rothermel brush vibration 'Pick-up'.21th Feb 1940Box 167 \ 2  img264
Internal request to obtain an Oscillograph and a Vibration 'Pick-up' for the chassis experimental laboratory.21th Feb 1940Box 167 \ 2  img265
Letter to A.C. Cossor Ltd. regarding a dispute over the time an instrument was held for testing.24th Feb 1940Box 167 \ 2  img266
Letter from A.C. Cossor Ltd. acknowledging an order for an oscillograph and vibration pick-up, and advising on delivery.26th Feb 1940Box 167 \ 2  img267
Letter from A.C. Cossor Ltd. to Rolls-Royce regarding a demonstrated instrument and clarifying a communication about an order.28th Feb 1940Box 167 \ 2  img268
Requesting the preparation of an order for a Radio Analyser.7th Mar 1940Box 167 \ 2  img269
Request to obtain a portable radio analyser, Model E.665, from Western Electric Instrument Co. Ltd.12th Mar 1940Box 167 \ 2  img270
Request to obtain a Model E.665 portable radio analyser from Western Electric Instrument Co.Ltd.12th Mar 1940Box 167 \ 2  img271
Purchase of an oscillograph and a vibration pick-up from A. C. Cossor Ltd.12th Mar 1940Box 167 \ 2  img272
Request to order a Model E.665 Radio Analyser from Sangamo Weston Ltd for the laboratory.29th Mar 1940Box 167 \ 2  img273
Request to obtain a specific Ferogrip belt from Messrs. Ferodo Ltd. for a dynamo test rig.30th Mar 1940Box 167 \ 2  img274
Request to obtain six replacement stainless steel balls for a badly pitted H.T. Voltmeter.5th Apr 1940Box 167 \ 2  img275
Request to manufacture a test rig for conventional 8 distributors, referencing specific arrangement drawings.6th Apr 1940Box 167 \ 2  img276
Internal order request for stainless steel balls for the Chassis Experimental Laboratory.9th Apr 1940Box 167 \ 2  img277
Request to obtain details on a range of Meggers from Evershed and Vignoles Ltd for laboratory equipment.17th Apr 1940Box 167 \ 2  img278
Request for details on Meggers from Evershed & Vignoles, specifically a 2,500 voltage model.17th Apr 1940Box 167 \ 2  img279
Requesting to continue the manufacture of a test rig for conventional 8 distributors.9th Apr 1940Box 167 \ 2  img280
Letter from Marconi-Ekco Instruments Ltd. announcing a change of address for their Sales and Administration Offices.1st May 1940Box 167 \ 2  img281
Advice note from Sangamo Weston Ltd. for the despatch of two cylinder temperature indicators.11th Jul 1940Box 167 \ 2  img282
Internal order for the creation of a test rig for conventional distributors, referencing specific arrangement drawings.16th Jun 1939Box 167 \ 2  img283
Requesting the transfer and installation of Chassis Electrical Laboratory equipment to the Clan Foundry.5th Jul 1940Box 167 \ 2  img284
Requesting the installation of a small radiator in an office at the Clan Foundry.17th Jul 1940Box 167 \ 2  img285
The purchase of a carboy of distilled water for car battery maintenance.23th Jul 1940Box 167 \ 2  img286
Delivery note for one carboy of distilled water to the Clan Foundry, Belper.27th Jul 1940Box 167 \ 2  img287
Equipment estimate for the removal of the Chassis Experimental Laboratory to the Clan Foundry, Belper.30th Jul 1940Box 167 \ 2  img288
Letter to A. Hulme & Son.Ltd. requesting the supply of accumulators.12th Aug 1940Box 167 \ 2  img289
Receipt note from E. & A. West, Ltd. for the delivery of distilled water to the Clan Foundry in Belper.9th Jan 1941Box 167 \ 2  img290
Fitting of an adjustable lamp in an office at the Clan Foundry.14th May 1941Box 167 \ 2  img291
Internal order for a Sparking Plug Test Rig for the Clan Foundry.14th Aug 1941Box 167 \ 2  img292
Letter from A.T. Speedometer Co. Ltd. regarding the supply and calibration of instruments for test beds.8th Nov 1941Box 167 \ 2  img293
Order for one carboy of distilled water from A. E. West & Co., Derby, for battery maintenance at the Clan Foundry.14th Nov 1941Box 167 \ 2  img294
Order of one carboy of sulphuric acid for accumulator maintenance.11th Dec 1941Box 167 \ 2  img295
Internal request to obtain two thermometers for measuring accumulator temperatures from a supplier.17th Dec 1941Box 167 \ 2  img296
The procurement of Constantan wire for instrument calibration.17th Dec 1941Box 167 \ 2  img297
Requesting the repair of a laboratory stopwatch.7th Jan 1944Box 167 \ 2  img298
Order of one carboy of distilled water for battery maintenance.25th Feb 1942Box 167 \ 2  img299
Letter from a cable supplier discussing a puckering effect found on a sample of H.T. Ignition Cable.30th Oct 1936Box 167 \ 3  img001
Letter from The General Electric Co. Ltd. inviting Rolls Royce's Chief Engineer to visit their Moulded Insulation Shops.4th Nov 1936Box 167 \ 3  img002
Letter to The General Electric Co. Ltd. postponing a visit to their Moulded Insulation shops.6th Nov 1936Box 167 \ 3  img003
Letter from The General Electric Co. Ltd. confirming a meeting and travel arrangements.11th Nov 1936Box 167 \ 3  img004
Letter to The General Electric Co. Ltd. arranging a meeting and pickup at New St. Station.12th Nov 1936Box 167 \ 3  img005
Letter to Mr. Kaula of General Electric Co. regarding a works visit and awaiting quotations.18th Nov 1936Box 167 \ 3  img006
Letter from the Experimental Department arranging a visit to Ebonestos Insulators Ltd. to discuss Bakelite Mouldings.18th Nov 1936Box 167 \ 3  img007
Internal request to order special black insulating compound from British Insulated Cables Ltd.3rd Dec 1936Box 167 \ 3  img008
Letter from Hadfields (Merton) Limited regarding the despatch of varnish and compound samples.1st Jan 1937Box 167 \ 3  img009
Faulty sample of Helsby cables which has been taken up with the makers.1st Feb 1937Box 167 \ 3  img010
The most economical method of producing ferrules for ignition wires.3rd Feb 1937Box 167 \ 3  img011
Inquiry to Messrs Hadfields Ltd. about the suitability of their varnish for impregnating enamelled copper wire windings.9th Feb 1937Box 167 \ 3  img012
Defective Helsby Cable removed from chassis GXM-79 after 1,998 miles.11th Feb 1937Box 167 \ 3  img013
Letter to a supplier, British Insulated Cables Ltd, regarding the failure of an ignition cable.13th Feb 1937Box 167 \ 3  img014
Letter from British Insulated Cables Ltd. regarding a failure of their latest Ignition Cable on a Phantom III chassis.15th Feb 1937Box 167 \ 3  img015
The failure of a Helsby H.T. coil feed wire from chassis 121-RY.10th Mar 1937Box 167 \ 3  img016
Letter to British Insulated Cables Ltd. regarding failing high tension cables on a P.3. chassis.11th Mar 1937Box 167 \ 3  img017
Letter from British Insulated Cables Ltd. regarding trouble with high tension cables on a P.3 chassis.12th Mar 1937Box 167 \ 3  img018
Letter to British Helsby Insulated Cables Ltd. regarding failures of their standard cable and a request for new ozone-proof alternatives.12th Mar 1937Box 167 \ 3  img019
Letter from supplier E. Kalker & Co. confirming their high tension ignition cables are of British manufacture.26th Mar 1937Box 167 \ 3  img020
Letter to E. Kalker & Co. Ltd. requesting clarification on the manufacturing origin of H.T. cables.31th Mar 1937Box 167 \ 3  img021


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