| Description | Date | Identifier | |
| Authorizing the fitting of Lead Bronze Bearings to chassis B.35.AE and recommending the replacement of connecting rod bolts. | 31th Jul 1935 | Box 90a \ 3 Scan126 | |
| Letter from Thos. Cook & Son acknowledging payment and confirming the preparation of ten tickets. | 1st Aug 1935 | Box 90a \ 3 Scan127 | |
| Letter from the Ethyl Export Corporation offering to fly Mr. E.W. Hives in their aircraft to the Ulster race. | 1st Aug 1935 | Box 90a \ 3 Scan128 | |
| Brief letter to E.H. Hall regarding a letter from the R.A.C. | 1st Aug 1935 | Box 90a \ 3 Scan129 | |
| Letter from the Experimental Department to the Royal Automobile Club requesting event passes for four named individuals. | 1st Aug 1935 | Box 90a \ 3 Scan130 | |
| Telegram confirming the departure and arrival times for 'Halls Wings' at Derby. | 2nd Aug 1940 | Box 90a \ 3 Scan131 | |
| Request to dispatch three K.L.G.827 sparking plugs to Mr. E.R. Hall in Folkestone. | 2nd Aug 1935 | Box 90a \ 3 Scan132 | |
| Request for a dozen K.L.G.827 spark plugs for T.T. test bed work. | 2nd Aug 1935 | Box 90a \ 3 Scan133 | |
| Letter to F.R. Banks of Ethyl Export Corporation regarding travel arrangements with Mr. Hives. | 2nd Aug 1935 | Box 90a \ 3 Scan134 | |
| Letter from The Royal Automobile Club regarding access passes for the Tourist Trophy Race. | 2nd Aug 1935 | Box 90a \ 3 Scan135 | |
| Letter thanking The Royal Automobile Club for race passes. | 3rd Aug 1935 | Box 90a \ 3 Scan136 | |
| Technical data sheet detailing road speed, revolutions per mile, and radius increase for various tyre sizes. | 5th Aug 1935 | Box 90a \ 3 Scan137 | |
| Requesting confirmation about the fitment and effectiveness of Perfect Circle oil seals in a rear axle. | 6th Aug 1935 | Box 90a \ 3 Scan138 | |
| Request to confirm the availability of 11/43 axle gears for E.R. Hall's race car. | 6th Aug 1935 | Box 90a \ 3 Scan139 | |
| List of outstanding work to be carried out on E.R. Hall's Car (B-35-AE). | 10th Aug 1935 | Box 90a \ 3 Scan140 | |
| Outlining required actions regarding wings, engine points, and jacks, and noting a colleague's return. | 10th Aug 1935 | Box 90a \ 3 Scan141 | |
| List of jobs to be carried out on E.R. Hall's Car, chassis B-35-AE. | 12th Aug 1935 | Box 90a \ 3 Scan142 | |
| Letter from CEANDESS, LTD. regarding a query for a 5-inch filler cap for a T.T. Bentley. | 12th Aug 1935 | Box 90a \ 3 Scan143 | |
| Letter from the Royal Automobile Club regarding the preliminary scrutineering of a Bentley race car. | 12th Aug 1935 | Box 90a \ 3 Scan144 | |
| Letter to The Royal Automobile Club regarding the preliminary scrutiny of E.R. Hall's Bentley for the 1935 T.T. race. | 14th Aug 1935 | Box 90a \ 3 Scan145 | |
| Letter regarding the return and repair of damaged rear wings, and a request to upgrade the studs for E.R. Hall's T.T. Car. | 14th Aug 1935 | Box 90a \ 3 Scan146 | |
| Letter to Ceandess Limited regarding detail prints for a petrol filler on Mr. E.R. Hall's Bentley. | 14th Aug 1935 | Box 90a \ 3 Scan147 | |
| Letter from Ceandess Ltd. acknowledging receipt of detail prints for an existing filler cap. | 15th Aug 1935 | Box 90a \ 3 Scan148 | |
| Request to make and supply brake equaliser levers for chassis B-187-BL, E.R. Hall's practice car. | 16th Aug 1935 | Box 90a \ 3 Scan149 | |
| Letter to Ceandess Limited regarding the dimensions for a new petrol filler for Mr. E.R. Hall's car. | 16th Aug 1935 | Box 90a \ 3 Scan150 | |
| Letter from Offord & Sons Ltd regarding the repair of car wings and the making of new bolts. | 16th Aug 1935 | Box 90a \ 3 Scan151 | |
| Letter from Offord & Sons Ltd. concerning the dispatch of car wings in a crate. | 17th Aug 1935 | Box 90a \ 3 Scan152 | |
| Letter from The Royal Automobile Club regarding the 1935 Tourist Trophy Race. | 17th Aug 1935 | Box 90a \ 3 Scan153 | |
| Telegram inquiring about the shipment status of nine remaining wheels. | 19th Aug 1935 | Box 90a \ 3 Scan154 | |
| Proposal from British-American Air Services to charter a private aeroplane for the T.T. Races and Manx Grand Prix. | 19th Aug 1935 | Box 90a \ 3 Scan155 | |
| Letter to British-American Air Services Ltd. declining their offer of transport for motor races. | 23th Aug 1935 | Box 90a \ 3 Scan156 | |
| Letter from the Experimental Department to E.R. Hall regarding prints of possible tyres and axles. | 24th Aug 1935 | Box 90a \ 3 Scan157 | |
| Inquiry regarding viewing locations for the Ulster TT race. | 25th Aug 1935 | Box 90a \ 3 Scan158 | |
| Letter from Kenneth Harcombe. | 26th Aug 1935 | Box 90a \ 3 Scan159 | |
| Report of work carried out on E.R. Hall's car, B-35-AE, for the Ulster T.T. race. | 26th Aug 1935 | Box 90a \ 3 Scan160 | |
| Preparation of a car, including wheel nuts, wings, wheels, and tyres, for shipment to Ireland. | 26th Aug 1935 | Box 90a \ 3 Scan161 | |
| Letter from the Royal Automobile Club concerning road passes for the 1935 Tourist Trophy Race. | 30th Aug 1935 | Box 90a \ 3 Scan162 | |
| Letter advising on how to view the Ulster race and the unavailability of pit passes. | 3rd Sep 1935 | Box 90a \ 3 Scan163 | |
| Letter to Thomas Cook & Son Ltd. regarding the return of an unused ticket. | 3rd Sep 1935 | Box 90a \ 3 Scan164 | |
| Thank you letter to Mr. A.W. Phillips of The Royal Automobile Club regarding road passes. | 3rd Sep 1935 | Box 90a \ 3 Scan165 | |
| Graph and table correlating road speed in MPH to engine RPM for various tyre sizes, for 'Halls Car T.T. 1935'. | 5th Sep 1935 | Box 90a \ 3 Scan166 | |
| Letter to the Royal Automobile Club T.T. Race Office in Belfast, requesting a pass for a hired car to move around the race course. | 5th Sep 1935 | Box 90a \ 3 Scan167 | |
| Letter from a travel agency confirming a telephone conversation about a ticket that is no longer required. | 6th Sep 1935 | Box 90a \ 3 Scan168 | |
| Newspaper clipping from the 'Sunday Dispatch' reporting on Freddie Dixon's victory in the 500-miles Ulster T.T. road race. | 8th Sep 1935 | Box 90a \ 3 Scan169 | |
| Newspaper clipping from the Sunday Despatch reporting on a car race. | 8th Sep 1935 | Box 90a \ 3 Scan170 | |
| Collection of newspaper clippings from the 'Sunday Graphic and Sunday News' about the Ulster T.T. and King's Cup races. | 8th Sep 1935 | Box 90a \ 3 Scan171 | |
| Newspaper clipping from the 'Sunday Graphic and Sunday News' showing photos from the 1935 Ulster T.T. motor race. | 8th Sep 1935 | Box 90a \ 3 Scan172 | |
| Newspaper report from The Sunday Times covering the Tourist Trophy car race on the Ards Circuit. | 8th Sep 1935 | Box 90a \ 3 Scan173 | |
| Newspaper clipping from The Sunday Times reporting on a motor race. | 8th Sep 1935 | Box 90a \ 3 Scan174 | |
| Practice lap times for the R.A.C. Tourist Trophy Race. | 4th Sep 1935 | Box 90a \ 3 Scan175 | |
| List of practice lap times for the R.A.C. Tourist Trophy Race. | 4th Sep 1935 | Box 90a \ 3 Scan176 | |
| Timesheet for practice laps of the R.A.C. Tourist Trophy Race. | 4th Sep 1935 | Box 90a \ 3 Scan177 | |
| Identifying the Albert Memorial Clock and an address. | 10th Sep 1935 | Box 90a \ 3 Scan178 | |
| Letter to Thos. Cook & Son Ltd. confirming a ticket was handed over in Liverpool and requesting a credit for the balance. | 10th Sep 1935 | Box 90a \ 3 Scan179 | |
| Letter from Thos. Cook & Son, Ltd. regarding a refund for an unused ticket from Manchester to Belfast. | 11th Sep 1935 | Box 90a \ 3 Scan180 | |
| Letter requesting a search for missing tools in a packing case before its return to the Works. | 12th Sep 1935 | Box 90a \ 3 Scan181 | |
| Letter of thanks for the return of a valve tool found in a garage. | 13th Sep 1935 | Box 90a \ 3 Scan182 | |
| Letter to Mr. E. Thompson of O.D. Cars Limited regarding the return of tools. | 19th Sep 1935 | Box 90a \ 3 Scan183 | |
| Request to reassemble the B-11 Unit for E.R. Hall's car to be timed before the Shelsley Hill Climb. | 19th Sep 1935 | Box 90a \ 3 Scan184 | |
| Invoicing status and cost of 10 Dunlop wheels and tyres. | 24th Aug 1927 | Box 90a \ 3 Scan185 | |
| Weight comparison of original and new front and rear road springs for Chassis B-35-AE. | 20th Sep 1935 | Box 90a \ 3 Scan186 | |
| The return of Dunlop tyres and the replacement of an Exide battery for chassis B-35-AE. | 23th Sep 1935 | Box 90a \ 3 Scan187 | |
| Inquiry to Hall regarding tyres for the Shelsley motorsport event. | 25th Sep 1935 | Box 90a \ 3 Scan188 | |
| Brief typed inquiry to a Mr. Hall regarding tyres for the Shelsley event. | 25th Sep 1935 | Box 90a \ 3 Scan189 | |
| Mr. E.R. Hall's request to refit his car with a T.T. head and T.T. axle ratio. | 1st Oct 1935 | Box 90a \ 3 Scan190 | |
| Lack of side load surface on Bentley rear hubs and an attached schematic with a proposed solution. | 3rd Oct 1935 | Box 90a \ 3 Scan191 | |
| Instructions for fitting T.T. rear axle gears and other modifications for E.R. Hall's Chassis. | 7th Oct 1935 | Box 90a \ 3 Scan192 | |
| Covering letter for a promised T.T. film sent for viewing and subsequent return. | 10th Oct 1935 | Box 90a \ 3 Scan193 | |
| Brief typed note regarding the borrowing of a film. | 19th Oct 1935 | Box 90a \ 3 Scan194 | |
| Brief typed memo giving permission to keep a film. | 24th Oct 1935 | Box 90a \ 3 Scan195 | |
| Request for the return of a car jack left behind after a breakdown involving Mr. E.R. Hall's Bentley. | 1st Nov 1935 | Box 90a \ 3 Scan196 | |
| Cover letter to E.R. Hall enclosing a copy of another letter sent to his Berkeley Court address. | 8th Nov 1935 | Box 90a \ 3 Scan197 | |
| Letter to the Royal Aircraft Establishment requesting an opinion on the aerodynamic design of a Bentley car for the T.T. race. | 8th Nov 1935 | Box 90a \ 3 Scan198 | |
| Letter providing aerodynamic feedback on a blueprint. | 17th Nov 1935 | Box 90a \ 3 Scan199 | |
| Letter discussing aerodynamic improvements, mentioning fairings, streamlining, and wind tunnel exploration. | 18th Nov 1935 | Box 90a \ 3 Scan200 | |
| Letter to Mr. Robotham arranging a time for a car collection. | 18th Nov 1935 | Box 90a \ 3 Scan201 | |
| Closing and signature from a letter or note. | 20th Nov 1935 | Box 90a \ 3 Scan202 | |
| Letter to Mrs. E.R. Hall arranging a meeting to discuss streamlining. | 20th Nov 1935 | Box 90a \ 3 Scan203 | |
| Letter to Mr. Robotham arranging a visit to Derby. | 21th Nov 1938 | Box 90a \ 3 Scan204 | |
| From Joan E. Hall regarding her arrival in Derby. | 23th Nov 1935 | Box 90a \ 3 Scan205 | |
| Letter from the Experimental Department confirming arrangements for a visit. | 23th Nov 1935 | Box 90a \ 3 Scan206 | |
| Letter acknowledging suggestions and mentioning an attempt to get an analysis of a car. | 25th Nov 1935 | Box 90a \ 3 Scan207 | |
| Letter sending a blueprint of a car and suggesting wind tunnel testing for variations. | 29th Nov 1935 | Box 90a \ 3 Scan208 | |
| Brief memo concerning the loan and return of a T.T. film. | 19th Dec 1935 | Box 90a \ 3 Scan209 | |
| Letter to E.R. Hall regarding practical tests for speed-increasing inventions if the Streamlined body project fails. | 30th Dec 1935 | Box 90a \ 3 Scan210 | |
| Regulations for the 1935 Tourist Trophy Car Race of the Royal Automobile Club. | 1st Jan 1935 | Box 90a \ 3 Scan211 | |
| Letter from Joan E. Hall to Mr. Hives concerning accounts and special charges for work performed. | 1st Jan 1936 | Box 90a \ 4 Scan001 | |
| Letter to Mrs. E.R. Hall regarding the settlement of minor accounts before a larger bill is discussed. | 3rd Jan 1936 | Box 90a \ 4 Scan002 | |
| Letter to Mr. Robotham regarding enclosed T.T. times and wind tunnel test figures. | 9th Jan 1936 | Box 90a \ 4 Scan003 | |
| The streamlining of a car body, comparing it to an Offord's model and considering design for Le Mans. | 9th Jan 1936 | Box 90a \ 4 Scan004 | |
| On headed paper discussing the development of two new models to be sent to Vickers. | 9th Jan 1936 | Box 90a \ 4 Scan005 | |
| Car handling characteristics and adjustments for a road race. | 9th Jan 1936 | Box 90a \ 4 Scan006 | |
| Letter discussing car modifications, an undershield, a cowled radiator and plans to test speeds at Montlhéry. | 9th Jan 1936 | Box 90a \ 4 Scan007 | |
| Car body designs for the French T.T. and Le Mans races. | 9th Jan 1936 | Box 90a \ 4 Scan008 | |
| Letter from Joan E. Hall regarding developments and changes between two races. | 9th Jan 1936 | Box 90a \ 4 Scan009 | |
| Comparison table of drag and maximum speed for an existing car and various experimental tail designs. | 13th Jan 1936 | Box 90a \ 4 Scan010 | |
| Letter discussing wind tunnel figures and correction factors for a T.T. model car. | 13th Jan 1936 | Box 90a \ 4 Scan011 | |
| Typed letter discussing M.G. parts, T.T. times, and the Le Mans race. | 13th Jan 1936 | Box 90a \ 4 Scan012 | |
| Letter to E.R. Hall regarding the details, forms, and fees for entering a motor race. | 11th Feb 1936 | Box 90a \ 4 Scan013 | |
| Letter regarding the necessity of a manufacturer's agreement for entry into the French Sports Car Grand Prix. | 12th Feb 1936 | Box 90a \ 4 Scan014 | |
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