| Description | Date | Identifier | |
| Signalling windows, instrument board lighting, and wind horn requirements. | 6th May 1931 | Box 113 \ 3 scan0045 | |
| Sample of a Desmo No. 271 Reflectall Mirror. | 6th May 1931 | Box 113 \ 3 scan0046 | |
| The intention to keep a 'Reflectall Mirror' sent on approval and requesting a requisition. | 25th Jun 1931 | Box 113 \ 3 scan0047 | |
| Return of a 'Reflectall' interior mirror due to its two-piece construction. | 29th Jun 1931 | Box 113 \ 3 scan0048 | |
| Notice regarding the legal requirement for motor vehicles to be fitted with driving mirrors. | 31th Oct 1931 | Box 113 \ 3 scan0049 | |
| Ordering Lucas driving mirrors for experimental cars due to new motoring regulations. | 6th Nov 1931 | Box 113 \ 3 scan0050 | |
| Query seeking feedback on the design, safety, and practicality of interior sun visors. | 10th Nov 1931 | Box 113 \ 3 scan0051 | |
| Design and features of the sun visor on the 27-EX model. | 11th Nov 1931 | Box 113 \ 3 scan0052 | |
| New requirement for all motor vehicles to be fitted with a reflecting mirror. | 4th Jan 1932 | Box 113 \ 3 scan0053 | |
| Correct use of snow chains and recommendations for updating the instruction book. | 6th Nov 1932 | Box 113 \ 3 scan0054 | |
| Request to order a Lucas 'Panoram' interior driving mirror for car 18.G.IV. | 28th Jan 1932 | Box 113 \ 3 scan0055 | |
| The supply of licence holders and driving mirrors for specific Bentley bodies. | 16th Mar 1933 | Box 113 \ 3 scan0056 | |
| Confirming arrangements for sending accessories to be fitted to Bentley 'A' and 'B' bodies. | 17th Mar 1933 | Box 113 \ 3 scan0057 | |
| Creation of a model for a Bentley radiator mascot by Sykes. | 15th Sep 1933 | Box 113 \ 3 scan0058 | |
| Suggestions for improving the Bentley 'B' radiator mascot. | 14th Sep 1933 | Box 113 \ 3 scan0059 | |
| Design drawing for a Bentley radiator mascot, showing various views and concepts. | 15th Jun 1938 | Box 113 \ 3 scan0060 | |
| The despatch of two aluminium front mudguards to Messrs. Park Ward. | 15th Jun 1938 | Box 113 \ 3 scan0061 | |
| Letter from Wilmot-Breeden Ltd. following up on the opportunity to fit door locks to a car body. | 23th Jun 1938 | Box 113 \ 3 scan0062 | |
| Letter to Wilmot-Breeden Ltd. regarding the fitting of their locks to an experimental car for road work. | 27th Jun 1938 | Box 113 \ 3 scan0063 | |
| Letter to Messrs. Wilmot-Breeden Ltd. arranging a viewing of their door locks fitted to a car. | 1st Jul 1938 | Box 113 \ 3 scan0064 | |
| Letter from Wilmot-Breeden Ltd. about arranging an appointment concerning door locks. | 4th Jul 1938 | Box 113 \ 3 scan0065 | |
| Inquiry from coachbuilder Park Ward & Co. Ltd regarding the development of Wilmot Breeden door locks. | 7th Jul 1938 | Box 113 \ 3 scan0066 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding dissatisfaction with currently fitted door locks and a proposed replacement from Wilmot-Breeden. | 12th Jul 1938 | Box 113 \ 3 scan0067 | |
| Letter from coachbuilders Park Ward & Co. Ltd. regarding improved Wilmot Breeden interior locks. | 13th Jul 1938 | Box 113 \ 3 scan0068 | |
| Letter from Wilmot-Breeden Ltd. regarding the dispatch of an R.3 type door lock for exchange and testing on an experimental car. | 26th Jul 1938 | Box 113 \ 3 scan0069 | |
| Official order be passed based on an attached document. | 8th Aug 1938 | Box 113 \ 3 scan0070 | |
| Request to Park Ward & Co. Ltd. for the supply of 10 push-pull type instrument switches. | 8th Aug 1938 | Box 113 \ 3 scan0071 | |
| Letter from coachbuilders Park Ward & Co. Ltd confirming the despatch of 10 Push and Pull type instrument switches. | 10th Aug 1938 | Box 113 \ 3 scan0072 | |
| Trial and modification of various Wilmot Breedon door locks for experimental cars. | 23th Aug 1938 | Box 113 \ 3 scan0073 | |
| Visit from Wilmot Breedon to demonstrate the latest type of bolt door locks. | 8th Sep 1938 | Box 113 \ 3 scan0074 | |
| Arranging a meeting with Wilmot Breedon Ltd at the coachbuilder's works concerning door locks. | 9th Sep 1938 | Box 113 \ 3 scan0075 | |
| Difficulty contacting Mr. Smye and his subsequent travel plans to London. | 10th Sep 1938 | Box 113 \ 3 scan0076 | |
| Letter from coachbuilder Park Ward & Co. Ltd concerning issues and delays with Wilmot-Breeden locks. | 22th Sep 1938 | Box 113 \ 3 scan0077 | |
| Summary on the status of coachwork accessories including windscreen flutter, door locks, and ventilators. | 22th Sep 1938 | Box 113 \ 3 scan0078 | |
| Options for fitting side or top ventilators to new car bodies. | 22th Sep 1938 | Box 113 \ 3 scan0079 | |
| Inquiry about the road experience with Everall car door locks fitted by Park Ward & Co. | 13th Oct 1938 | Box 113 \ 3 scan0080 | |
| The limited road experience and testing of Everall car door locks. | 15th Oct 1938 | Box 113 \ 3 scan0081 | |
| Instructing the return of three door locks to Messrs. Park Wards. | 27th May 1938 | Box 113 \ 3 scan0082 | |
| Internal instruction regarding a scheme for the Wraith III reverse light switch. | 25th May 1938 | Box 113 \ 3 scan0083 | |
| Letter to a supplier regarding the provision of door locks for a new experimental car. | 26th Feb 1938 | Box 113 \ 3 scan0084 | |
| Letter from Wilmot-Breeden Ltd. discussing the supply of door locks and a plant visit. | 28th Feb 1938 | Box 113 \ 3 scan0085 | |
| Letter to C.L. Breeden of Messrs. Wilmot-Breeden Ltd. confirming drawings will be sent. | 2nd Mar 1938 | Box 113 \ 3 scan0086 | |
| Correspondence with Wilmot-Breeden about new door locks and a request for drawings. | 2nd Mar 1938 | Box 113 \ 3 scan0087 | |
| Request to Lucas Ltd. to supply a windscreen wiper for a new experimental body on chassis 2.B.5. | 4th Feb 1938 | Box 113 \ 3 scan0088 | |
| Official order for a windscreen wiper from Lucas & Co. to be fitted by Park Wards. | 4th Mar 1938 | Box 113 \ 3 scan0089 | |
| Letter to M. Wilks at The Rover Company regarding the development status of a car door lock. | 7th Mar 1938 | Box 113 \ 3 scan0090 | |
| Letter from The Rover Company Ltd. regarding the development and testing program for Wilmot-Breeden Locks. | 8th Mar 1938 | Box 113 \ 3 scan0091 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding drawings for 'Rover' type door locks. | 9th Mar 1938 | Box 113 \ 3 scan0092 | |
| Letter to Park Ward & Co. Ltd. regarding door lock drawings and specifications for a recessed handle. | 12th Mar 1938 | Box 113 \ 3 scan0093 | |
| Letter to Wilmot-Breeden Ltd. regarding drawings and the supply of experimental door locks. | 12th Mar 1938 | Box 113 \ 3 scan0094 | |
| Letter from Wilmot-Breeden Ltd regarding the delivery schedule for a set of experimental door locks. | 23th Mar 1938 | Box 113 \ 3 scan0095 | |
| Letter to Park Ward & Co., Ltd. regarding the fitting of Leveroll and Wilmot-Breeden door locks on B.50 and B.III car bodies. | 24th Mar 1938 | Box 113 \ 3 scan0096 | |
| Alteration to the scuttle drain pipe on Wraith bodies and a windscreen flutter issue on Bentley III models. | 6th Apr 1938 | Box 113 \ 3 scan0097 | |
| Requesting a covering order for special body locks from Wilmot-Breeden Ltd. | 7th Apr 1938 | Box 113 \ 3 scan0098 | |
| Letter to Wilmot Breeden Limited acknowledging receipt of body door locks and ordering further sets. | 7th Apr 1938 | Box 113 \ 3 scan0099 | |
| Secret and confidential letter to Messrs. Park Ward & Co. Ltd. regarding sending a set of door locks for a Short Wheelbase Bentley. | 7th Apr 1938 | Box 113 \ 3 scan0100 | |
| Letter to Rover Co. Ltd regarding the receipt of one set of bonnet locks and the return of another. | 7th Apr 1938 | Box 113 \ 3 scan0101 | |
| Request to send an official order to Messrs. Sanderson & Holmes for one interior driving mirror. | 9th Apr 1938 | Box 113 \ 3 scan0102 | |
| Letter from F. Dallin Paul regarding the features, cost, and licensing of 'The Auto Cutout' ignition switch. | 16th Apr 1938 | Box 113 \ 3 scan0103 | |
| Promotional leaflet for the 'R.L. Cutout', an electric oil pressure switch. | 1st Jan 1937 | Box 113 \ 3 scan0104 | |
| Advertisement leaflet for the R.L. CUTOUT and AUTO-CUTOUT, a device to ensure correct lubrication and prevent battery discharge. | 1st Jan 1937 | Box 113 \ 3 scan0105 | |
| Letter to F. Dallin Paul declining interest in an 'R.L. Cut Out' device. | 21th Apr 1938 | Box 113 \ 3 scan0106 | |
| Letter to Wilmot Breeden Limited regarding a sample set of door locks. | 22th Apr 1938 | Box 113 \ 3 scan0107 | |
| Letter to The Rover Company Ltd. regarding plated parts and Wilmot-Breeden door locks. | 2nd May 1938 | Box 113 \ 3 scan0108 | |
| Letter from The Rover Company Ltd. discussing the development and experimentation of Wilmot-Breeden door locks. | 3rd May 1938 | Box 113 \ 3 scan0109 | |
| Letter from coachbuilders Park Ward & Co. Ltd regarding the selection of Everall type door locks for chassis No. 2.B.5. | 4th May 1938 | Box 113 \ 3 scan0110 | |
| Letter to Wilmot Breeden Limited regarding the fitting of special door locks. | 12th May 1938 | Box 113 \ 3 scan0111 | |
| Letter from coachbuilders Park Ward & Co. Ltd about returning W.B. Locks. | 13th May 1938 | Box 113 \ 3 scan0112 | |
| Communication regarding issues with door locks and division window motors. | 22th Feb 1938 | Box 113 \ 3 scan0113 | |
| The reverse light switch for the Bentley 111 and Bentley 50 models. | 16th May 1938 | Box 113 \ 3 scan0114 | |
| Adaptation of a standard stop light switch for use as a reverse light switch on the Wraith III. | 16th May 1938 | Box 113 \ 3 scan0115 | |
| Recommending the Lucas S.W.4 shaft drive windscreen wiper as an alternative to Klaxon and other makers. | 19th Jan 1938 | Box 113 \ 3 scan0116 | |
| Development and selection of new door locks from suppliers Wilmot-Breeden and Everall. | 19th Feb 1938 | Box 113 \ 3 scan0117 | |
| Letter to Lucas Ltd. requesting a replacement pair of wipers, without the motor, for a Bentley. | 31th May 1937 | Box 113 \ 3 scan0118 | |
| Dispatch request for two complete windscreen wipers to be sent to Messrs. Lucas in Birmingham. | 2nd Jun 1937 | Box 113 \ 3 scan0119 | |
| Letter to Messrs. Lucas Ltd. regarding the despatch of two wipers and their measurements. | 2nd Jun 1937 | Box 113 \ 3 scan0120 | |
| Request to send an official order for 2 Lucas T101 tail lamps for experimental cars. | 4th Aug 1937 | Box 113 \ 3 scan0121 | |
| Large mirror and poor clutch on a red coupe Wraith. | 28th Oct 1937 | Box 113 \ 3 scan0122 | |
| Issues with the mirror and clutch on a red coupé Wraith. | 28th Oct 1937 | Box 113 \ 3 scan0123 | |
| Requesting an official order for two interior driving mirrors. | 10th Nov 1937 | Box 113 \ 3 scan0124 | |
| Requesting the despatch of a Lucas windscreen wiper to Messrs. Park Ward Co. for an Experimental Body. | 12th Nov 1937 | Box 113 \ 3 scan0125 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding the dispatch and required modification of a Lucas windscreen wiper. | 12th Nov 1937 | Box 113 \ 3 scan0126 | |
| Outstanding account from the Derby Factoring Co. for interior driving mirrors. | 7th Dec 1937 | Box 113 \ 3 scan0127 | |
| The standardization of Cornercroft Phantom III sidelamps on all chassis models, including Bentley. | 26th May 1936 | Box 113 \ 3 scan0128 | |
| Letter from Cornercroft Ltd. regarding the dispatch of a Number Plate for a Park Ward Phantom III Sedanca De Ville Body. | 22th Jun 1936 | Box 113 \ 3 scan0129 | |
| Notice regarding the formal liquidation of Cornercroft Ltd. for reconstruction purposes. | 22th Jun 1936 | Box 113 \ 3 scan0130 | |
| Information about Kent's Clear View Screens. | 1st Jun 1935 | Box 113 \ 3 scan0131 | |
| The unavailability of a revolving windscreen device known as Kent's Clear View Screen. | 4th Jun 1935 | Box 113 \ 3 scan0132 | |
| Obtaining particulars for Kent's Clear View Screen for speed boats. | 4th Jun 1935 | Box 113 \ 3 scan0133 | |
| Letter from Lockheed Aircraft Corporation inquiring about the 'Kents Clear View Screen' for potential use in airplanes. | 29th May 1935 | Box 113 \ 3 scan0134 | |
| Particulars and enquiries for Kent's Clear View Screen. | 5th Jun 1935 | Box 113 \ 3 scan0135 | |
| Letter to Lockheed Aircraft Corporation regarding an enquiry about Kent's Clear View Screens. | 6th Jun 1935 | Box 113 \ 3 scan0136 | |
| Brief internal memo regarding information on Kent's Clear View Screens. | 7th Jun 1935 | Box 113 \ 3 scan0137 | |
| Wilmot Breedon's decision to cease production of a 'Trip' type lock due to a safety fault. | 28th Jan 1939 | Box 113 \ 3 scan0138 | |
| Letter to Cornercroft Ltd. regarding a requirement for four screw-on wheel discs and that wing lamps should be made of 16 gauge aluminium. | 23th Aug 1939 | Box 113 \ 3 scan0139 | |
| Paper presented at a Society of Automotive Engineers meeting regarding the growing interest in vehicle direction signals. | 15th Jan 1940 | Box 113 \ 3 scan0140 | |
| The requirements, effectiveness, and different types of vehicle signaling systems. | 15th Jan 1940 | Box 113 \ 3 scan0141 | |
| The development, challenges, and standardization of direction signal systems for passenger cars. | 15th Jan 1940 | Box 113 \ 3 scan0142 | |
| Different flasher and control switch systems for vehicle indicators. | 15th Jan 1940 | Box 113 \ 3 scan0143 | |
| Analysis of various automatic and manual turn signal mechanisms and their effectiveness. | 15th Jan 1940 | Box 113 \ 3 scan0144 | |
| | | | |
