| Description | Date | Identifier | |
| Doctor's sick note for Mr F. W. Kennington certifying he is suffering from Influenza. | 28th Jan 1939 | Box 27 \ 3 Scan023 | |
| Attaching preprints of four S.A.E. papers forwarded by Mr. J.M. Lessells. | 1st Feb 1939 | Box 27 \ 3 Scan024 | |
| Letter from 'The Motor' magazine summarizing the contents of their January 1939 issues, including road tests and technical reviews. | 2nd Feb 1939 | Box 27 \ 3 Scan025 | |
| Letter from the Technical Editor of 'THE MOTOR' magazine outlining future articles. | 9th Feb 1939 | Box 27 \ 3 Scan026 | |
| Confirming the plan to erect new offices for the Chassis Experimental staff on the site of the Acetylene Plant. | 9th Feb 1939 | Box 27 \ 3 Scan027 | |
| Allocating new order numbers for chassis body development and clarifying the accounting for associated costs. | 20th Feb 1939 | Box 27 \ 3 Scan028 | |
| To testers about adhering to procedures for outside jobs and visitor protocols. | 22th Feb 1939 | Box 27 \ 3 Scan029 | |
| Arranging a visit to the Works to inspect bodywork on chassis 9.B.V and requesting a car for pickup. | 25th Feb 1939 | Box 27 \ 3 Scan030 | |
| Confirming a visit to the Works to inspect bodywork and arranging for car pickup. | 27th Feb 1939 | Box 27 \ 3 Scan031 | |
| To the Transport Department arranging collection of a visitor. | 27th Feb 1939 | Box 27 \ 3 Scan032 | |
| Request to book a single plane ticket from London to Paris for an employee's work travel. | 28th Feb 1939 | Box 27 \ 3 Scan033 | |
| Announcing management changes for Aero Production, appointing a new General Manager and Works Manager. | 28th Feb 1939 | Box 27 \ 3 Scan034 | |
| Announcing the appointment of a new personal assistant, Chief of Staff, and Manager of the Sub-contract Department. | 1st Mar 1939 | Box 27 \ 3 Scan035 | |
| Restricting the use of the company telephone for private calls. | 2nd Mar 1939 | Box 27 \ 3 Scan036 | |
| Letter from 'The Motor' magazine discussing technical features, the German Volkswagen (KdF car), and German fuel octane values. | 3rd Mar 1939 | Box 27 \ 3 Scan037 | |
| Letter from the Technical Editor of 'THE MOTOR' regarding streamlining and recent articles on new cars and road tests. | 6th Mar 1939 | Box 27 \ 3 Scan038 | |
| Encouraging staff members to join the Hospital Fund Association. | 6th Mar 1939 | Box 27 \ 3 Scan039 | |
| Personal letter from A.F. Martindale regarding contact arrangements and work on Hampden aircraft. | 7th Mar 1939 | Box 27 \ 3 Scan040 | |
| Letter discussing aircraft performance specifications and amenities. | 9th Mar 1939 | Box 27 \ 3 Scan041 | |
| Brief letter to Martindale regarding a missed meeting and his upcoming month's training. | 9th Mar 1939 | Box 27 \ 3 Scan042 | |
| Letter from the Experimental Department inquiring about small size steel flexible ropes and thimbles. | 10th Mar 1939 | Box 27 \ 3 Scan043 | |
| Re-organisation of correspondence routing within the Aero Division. | 10th Mar 1939 | Box 27 \ 3 Scan044 | |
| Directive concerning correspondence and mail delivery for the Instruction School. | 10th Mar 1939 | Box 27 \ 3 Scan045 | |
| The policy on travel expenses for job applicants. | 16th Mar 1939 | Box 27 \ 3 Scan046 | |
| Performance trials and press feedback on the new Streamline Bentley. | 16th Mar 1939 | Box 27 \ 3 Scan047 | |
| Report page discussing the high performance, comfort, and features of the Streamline Bentley, contrasting it with other cars and its suitability for German autobahns. | 16th Mar 1939 | Box 27 \ 3 Scan048 | |
| Description of a new breed of motor-car built to take advantage of changing road conditions. | 16th Mar 1939 | Box 27 \ 3 Scan049 | |
| Advising of a planned power outage at the Shardlow premises. | 17th Mar 1939 | Box 27 \ 3 Scan050 | |
| Letter from British Ropes Limited regarding an enquiry for small steel flexible ropes, detailing available sizes and prices. | 17th Mar 1939 | Box 27 \ 3 Scan051 | |
| Quotation letter from British Ropes Southern (Sales) Ltd. for different samples of wire strands. | 17th Mar 1939 | Box 27 \ 3 Scan052 | |
| Letter from British Ropes Limited regarding a request for Carburettor Control Wire. | 15th Mar 1939 | Box 27 \ 3 Scan053 | |
| Letter from the Experimental Department to British Ropes Ltd. requesting a sample of flexible wire ropes for testing. | 21th Mar 1939 | Box 27 \ 3 Scan054 | |
| The requirement for testers to wear overalls in the Garage or Test Houses. | 18th Mar 1939 | Box 27 \ 3 Scan055 | |
| Private memo concerning the upcoming visit of Mr. Peat of Ford & Peat Ltd., Australia, and the information he should be given. | 22th Mar 1939 | Box 27 \ 3 Scan056 | |
| Letter from British Ropes Limited regarding a free sample of .012' 19 wire strand for experimental work. | 23th Mar 1939 | Box 27 \ 3 Scan057 | |
| Overuse of the private telephone line to Hucknall. | 23th Mar 1939 | Box 27 \ 3 Scan058 | |
| Changing staff check numbers to the 1800 series. | 23th Mar 1939 | Box 27 \ 3 Scan059 | |
| Register of employee names with old and new check numbers. | 24th Mar 1939 | Box 27 \ 3 Scan060 | |
| Letter to British Ropes Ltd. thanking them for sending 50 feet of flexible wire free of charge. | 24th Mar 1939 | Box 27 \ 3 Scan061 | |
| Letter to 'The Motor' magazine regarding an article on offset transmission and new axle construction. | 24th Mar 1939 | Box 27 \ 3 Scan062 | |
| Circular to all departments regarding the timing of trunk calls between London and Derby. | 28th Mar 1939 | Box 27 \ 3 Scan063 | |
| To all departments regarding the procedure for making private telephone calls. | 28th Mar 1939 | Box 27 \ 3 Scan064 | |
| Using a suppressor in a car's ignition system to reduce radio and television interference. | 29th Mar 1939 | Box 27 \ 3 Scan065 | |
| Report measuring the effect of a suppressor in a coil H.T. lead on radio interference from a car ignition system. | 29th Mar 1939 | Box 27 \ 3 Scan066 | |
| Oscillograms of radio interference from a Buick 8 engine running at 2000 r.p.m. | 29th Mar 1939 | Box 27 \ 3 Scan067 | |
| Letter providing an update on engine modifications for a 4 1/4 litre engine using a Merlin induction system. | 29th Mar 1939 | Box 27 \ 3 Scan068 | |
| Letter discussing the mechanical causes of 'juddering' during deceleration. | 31th Mar 1939 | Box 27 \ 3 Scan069 | |
| Letter from the Oxford English Dictionary discussing the definition and application of the word 'juddering' in a motoring context. | 31th Mar 1939 | Box 27 \ 3 Scan070 | |
| Get-well letter to N.R. Chandler. | 1st Apr 1939 | Box 27 \ 3 Scan071 | |
| Excessive foot traffic through the Experimental Fitting and Machine sections, requesting staff use the yards instead. | 1st Apr 1939 | Box 27 \ 3 Scan072 | |
| Request for an authoritative explanation of the word 'judder' as used in a Phantom III advertisement. | 3rd Apr 1939 | Box 27 \ 3 Scan073 | |
| From Rm. to D.H. providing a definition for the word 'Judder'. | 4th Apr 1949 | Box 27 \ 3 Scan074 | |
| Letter from 'The Motor' magazine summarizing content from their March 1939 issues, including a Technical Review and road tests. | 4th Apr 1939 | Box 27 \ 3 Scan075 | |
| Letter from the Technical Editor of 'The Motor' magazine detailing past and future articles, including a Bentley road test. | 5th Apr 1939 | Box 27 \ 3 Scan076 | |
| Thank you letter regarding the definition of the word 'Judder'. | 5th Apr 1939 | Box 27 \ 3 Scan077 | |
| To Mr. Bowers requesting the Experimental Garage be repainted and whitewashed. | 5th Apr 1939 | Box 27 \ 3 Scan078 | |
| Arranging for cars for transportation duties at Derby Air Port. | 12th Apr 1939 | Box 27 \ 3 Scan079 | |
| The opening of Derby Airport on June 17th. | 14th Apr 1939 | Box 27 \ 3 Scan080 | |
| The request for cars to transport guests for the re-opening of Derby Airport on June 17th. | 13th Apr 1939 | Box 27 \ 3 Scan081 | |
| Departmental correspondence memo regarding the signing and referencing of letters to outside firms. | 19th Apr 1939 | Box 27 \ 3 Scan082 | |
| Notice regarding the official opening of Derby Airport. | 17th Jun 1939 | Box 27 \ 3 Scan083 | |
| Inviting employees to the official opening of Derby Airport with details of a special enclosure and pricing. | 17th Apr 1939 | Box 27 \ 3 Scan084 | |
| Customs regulations and the foreign origin of chassis parts. | 22th Apr 1939 | Box 27 \ 3 Scan085 | |
| Requesting the purchase of two 15-day return plane tickets to Paris. | 25th Apr 1939 | Box 27 \ 3 Scan086 | |
| Request to the Insurance Office for an employee to withdraw his Unemployment and Health cards for Army training. | 27th Apr 1939 | Box 27 \ 3 Scan087 | |
| Misunderstanding over the allocation of office accommodation for the electrical project section. | 28th Apr 1939 | Box 27 \ 3 Scan088 | |
| Secret memo regarding the insecure handling of documents concerning an 8-Cylinder High Power Unit. | 28th Apr 1939 | Box 27 \ 3 Scan089 | |
| Arrangements for entertaining visitors in the lunchroom. | 2nd May 1939 | Box 27 \ 3 Scan090 | |
| Letter from 'The Motor' magazine summarising recent articles and road tests from their April issues. | 3rd May 1939 | Box 27 \ 3 Scan091 | |
| Providing the address for E.J. de Normanville of Overdrive Gears Ltd. | 3rd May 1939 | Box 27 \ 3 Scan092 | |
| Clarifying the authorisation process for using experimental cars for transport work. | 4th May 1939 | Box 27 \ 3 Scan093 | |
| The disposal of experimental cars and testers, redirecting future transport requests. | 19th Nov 1937 | Box 27 \ 3 Scan094 | |
| Clarifying the status of the new Glasgow factory managed on behalf of the Air Ministry. | 12th May 1939 | Box 27 \ 3 Scan095 | |
| Notifying a change of address for an employee. | 18th May 1939 | Box 27 \ 3 Scan096 | |
| To the Transport Department arranging car and luggage transport for a business trip to Glasgow. | 19th May 1939 | Box 27 \ 3 Scan097 | |
| Commemorative card from Pritchett and Gold and E.P.S. Co. Ltd. celebrating 50 years of battery manufacture. | 1st Jan 1939 | Box 27 \ 3 Scan098 | |
| Letter from Peto & Radford to W.A. Robotham regarding a visit to the works. | 19th May 1939 | Box 27 \ 3 Scan099 | |
| Letter to G.R.N. Minchin of Messrs. Peto & Radford confirming a meeting for June 6th. | 20th May 1939 | Box 27 \ 3 Scan100 | |
| Arranging for a car to be sent to the Transport Department for Hs. for Whitsun. | 22th May 1939 | Box 27 \ 3 Scan101 | |
| Recommending Mr. Robert Bruce for any potential work in Glasgow. | 22th May 1939 | Box 27 \ 3 Scan102 | |
| Letter from the Derby Corporation requesting the use of six cars for a procession at the official opening of Derby Airport. | 25th May 1939 | Box 27 \ 3 Scan103 | |
| To Stores regarding the return of 12 lamps which were sent in error. | 26th May 1939 | Box 27 \ 3 Scan104 | |
| Annual holiday return-to-work dates for staff and works personnel. | 6th Jun 1939 | Box 27 \ 3 Scan105 | |
| Letter to The British Thermostat Co., Ltd., regarding a 25 HP engine and a proposal for its use at Weybridge Hospital. | 13th Jun 1939 | Box 27 \ 3 Scan106 | |
| Invoice from Delco-Remy & Hatt Ltd. for a handbook and requesting authorisation for payment. | 13th Jun 1939 | Box 27 \ 3 Scan107 | |
| Invitation to a luncheon with the Directors at the Works. | 14th Jun 1939 | Box 27 \ 3 Scan108 | |
| Proposing the donation of an obsolete aluminium engine from a car to Weybridge Cottage Hospital. | 14th Jun 1939 | Box 27 \ 3 Scan109 | |
| Letter from The British Thermostat Co., Ltd. regarding the potential donation of an engine to Weybridge Hospital for an emergency lighting system. | 7th Jun 1939 | Box 27 \ 3 Scan110 | |
| Page 2 of a letter from W. Martin-Hurst to W.A. Robotham requesting a meeting with an assistant in Derby. | 5th Jun 1939 | Box 27 \ 3 Scan111 | |
| Letter regarding the provision of a 25/30 engine to the Weybridge Cottage Hospital. | 5th Jun 1939 | Box 27 \ 3 Scan112 | |
| Old, obsolete 25/30 engine located at Shardlow, detailing its specifications and condition. | 5th Jun 1939 | Box 27 \ 3 Scan113 | |
| Letter from The British Thermostat Co. Ltd. requesting an old engine for a hospital's emergency lighting equipment. | 31th May 1939 | Box 27 \ 3 Scan114 | |
| Page 2 of a letter to W. Robotham Esq. proposing to purchase a chassis and requesting an old vehicle for a good cause. | 14th Jun 1939 | Box 27 \ 3 Scan115 | |
| Proposal to donate a surplus engine, which would otherwise be scrapped, to the Weybridge Cottage Hospital. | 14th Jun 1939 | Box 27 \ 3 Scan116 | |
| Obsolete 25/30 engine, its condition, specifications, and potential power output. | 5th Jun 1939 | Box 27 \ 3 Scan117 | |
| To all testers regarding complaints from the Derby Police about the illegal driving of experimental cars. | 15th Jun 1939 | Box 27 \ 3 Scan118 | |
| Delegating the purchasing of fabricated chassis parts to Mr. I.A. Leslie. | 19th Jun 1939 | Box 27 \ 3 Scan119 | |
| Letter from Temple Press Ltd regarding a publication on light metals and a comparative study of alloys. | 20th Jun 1939 | Box 27 \ 3 Scan120 | |
| Letter from Temple Press Ltd. to W. A. Robotham regarding a subscription form. | 20th Jun 1939 | Box 27 \ 3 Scan121 | |
| Magazine article from 'The Motor' reporting on the 1939 Le Mans 24-hour race, including a summary and full results. | 20th Jun 1939 | Box 27 \ 3 Scan122 | |
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