| Description | Date | Identifier | |
| The despatch of two bonnet top plates to Messrs. Hallam Sleigh & Cheston in Birmingham. | 6th May 1938 | Box 119 \ 4 scan0093 | |
| Telegram confirming the dispatch of a spare steel hinge rod. | 12th May 1938 | Box 119 \ 4 scan0094 | |
| Telegram requesting a spare steel hinge rod as one already supplied. | 12th May 1938 | Box 119 \ 4 scan0095 | |
| Letter to supplier Hallam, Sleigh & Cheston Ltd. regarding the manufacture of bonnet plates and hinges. | 20th May 1938 | Box 119 \ 4 scan0096 | |
| Letter requesting the manufacture of bonnet top plates and a complete bonnet, detailing materials, finish, and the need for estimates. | 20th May 1938 | Box 119 \ 4 scan0097 | |
| Letter from a supplier acknowledging receipt of blueprints and discussing bonnet production details and irregularities. | 21th May 1938 | Box 119 \ 4 scan0098 | |
| Despatch request for bonnet side hinges to Messrs. Hallam Sleigh & Cheston Ltd. | 30th May 1938 | Box 119 \ 4 scan0099 | |
| Letter from a supplier regarding the readiness and delivery of Bentley Bonnet Panels. | 1st Jun 1938 | Box 119 \ 4 scan0100 | |
| Bonnet blueprints for Bentley 111 and Bentley 50 experimental cars. | 8th Jun 1938 | Box 119 \ 4 scan0101 | |
| Technical memorandum regarding the design and interchangeability of bonnets for B.50 and B.3 models. | 2nd Jun 1938 | Box 119 \ 4 scan0102 | |
| Requesting an official order for work on bonnets for various experimental cars. | 13th Jun 1938 | Box 119 \ 4 scan0103 | |
| Bonnet valance strip for B.3 and B.50 models. | 13th Jun 1938 | Box 119 \ 4 scan0104 | |
| Request to send an official order to Messrs. Ferodo Ltd. for 20 ft. of bonnet rest material. | 15th Jun 1938 | Box 119 \ 4 scan0105 | |
| Request to Ferodo Ltd. for a supply of 'Bonrest' material with specific dimensions. | 15th Jun 1938 | Box 119 \ 4 scan0106 | |
| Letter to a supplier confirming the correct hinge part number for a Bentley bonnet and chasing for a completion date. | 17th Jun 1938 | Box 119 \ 4 scan0107 | |
| Letter from Ferodo Limited confirming the preparation of a 20ft length of 0.1 inch thick material for the Experimental Department. | 17th Jun 1938 | Box 119 \ 4 scan0108 | |
| Letter from a supplier confirming a change in drawing specifications for a Bentley Bonnet hinge. | 18th Jun 1938 | Box 119 \ 4 scan0109 | |
| Letter to Messrs. Hallam, Sleigh & Cheston Ltd. requesting a sketch of a spring device for bonnet hinges. | 3rd Sep 1938 | Box 119 \ 4 scan0110 | |
| Letter from Hallam, Sleigh & Cheston regarding a Widney Centre Bonnet Hinge with a self-opening spring device. | 5th Sep 1938 | Box 119 \ 4 scan0111 | |
| Return of two sample bonnet fastener handles and locks to Messrs. Amal Ltd. | 14th Sep 1938 | Box 119 \ 4 scan0112 | |
| Letter to supplier Amal Ltd. regarding the design and supply of a bonnet catch with an incorporated lock. | 16th Sep 1938 | Box 119 \ 4 scan0113 | |
| Letter from AMAL LTD regarding the adaptation of a lock bonnet fastener. | 19th Sep 1938 | Box 119 \ 4 scan0114 | |
| Lack of design details and material ordering for bonnets on Bentley cars Nos. 3.B.8 & 2.B.50. | 22th Sep 1938 | Box 119 \ 4 scan0115 | |
| Report comparing the Rover type bonnet against the orthodox bonnet for B.III and B.50 cars. | 21th Sep 1938 | Box 119 \ 4 scan0116 | |
| Comparison of cost, weight, and convenience between orthodox and Rover type bonnets. | 21th Sep 1938 | Box 119 \ 4 scan0117 | |
| Comparison and proposal for revisions to various bonnet designs, discussing parts, weights, and production standards. | 21th Sep 1938 | Box 119 \ 4 scan0118 | |
| Requesting the return of a loaned bonnet spring demonstration model to Messrs. Hallam, Sleigh & Cheston Ltd. | 4th Oct 1938 | Box 119 \ 4 scan0119 | |
| Request for a covering order for parts to be sent to Messrs. Delco Remy & Hyatt Ltd. | 10th Oct 1938 | Box 119 \ 4 scan0120 | |
| Letter of inquiry to a supplier regarding the supply and construction methods of bonnet eyes for hinges. | 11th Oct 1938 | Box 119 \ 4 scan0121 | |
| Internal request for an official order to be sent to Messrs. Ferodo Ltd. for 'Bonrest' material. | 13th Oct 1938 | Box 119 \ 4 scan0122 | |
| Telegram requesting bonnet opening spring attachments be sent. | 19th Oct 1938 | Box 119 \ 4 scan0123 | |
| Telegram received by telephone regarding the dispatch of a bonnet spring attachment. | 20th Oct 1938 | Box 119 \ 4 scan0124 | |
| Telegram received by telephone confirming a bonnet spring attachment is leaving by 4:30 passenger service. | 20th Oct 1938 | Box 119 \ 4 scan0125 | |
| Letter from Hallam, Sleigh & Cheston regarding the supply of bonnet brackets and hinges. | 14th Oct 1938 | Box 119 \ 4 scan0126 | |
| Continuation of a letter from Hallam, Sleigh & Cheston regarding the cost of brackets. | 20th Oct 1934 | Box 119 \ 4 scan0127 | |
| Post office telegram regarding a bonnet spring attachment leaving by passenger service. | 20th Oct 1934 | Box 119 \ 4 scan0128 | |
| Letter from the Experimental Department to Amal Ltd. requesting a drawing for bonnet fasteners. | 1st Nov 1938 | Box 119 \ 4 scan0129 | |
| Letter from AMAL LTD regarding the supply of prints for bonnet fasteners and a planned demonstration of a new 'One-Shot' fastener. | 3rd Nov 1938 | Box 119 \ 4 scan0130 | |
| Letter confirming a telephone order for two pairs of Bentley top plates and associated parts from a supplier. | 11th Nov 1938 | Box 119 \ 4 scan0131 | |
| Letter to Messrs. Hallam, Sleigh & Cheston Ltd. regarding a previously unreceived letter and prints. | 14th Nov 1938 | Box 119 \ 4 scan0132 | |
| Letter from Hallam, Sleigh & Cheston confirming receipt of blueprints and advising that work on issue EB.3849/50 is underway. | 16th Nov 1938 | Box 119 \ 4 scan0133 | |
| Post office telegram confirming the despatch of superfine bonnet sheets for a 7.5 passenger vehicle. | 23th Nov 1938 | Box 119 \ 4 scan0134 | |
| Telegram confirming a telephone conversation regarding an order for two sheets of bonnet steel. | 23th Nov 1938 | Box 119 \ 4 scan0135 | |
| Request to send an official order to Messrs. Amal Ltd. for bonnet fasteners for specific cars. | 24th Nov 1938 | Box 119 \ 4 scan0136 | |
| Letter to a supplier regarding updated drawings for top plates and confirmation of satisfactory parts. | 1st Dec 1938 | Box 119 \ 4 scan0137 | |
| Letter from Hallam, Sleigh & Cheston regarding prints for the contours of top plates and satisfactory bonnet plates. | 2nd Dec 1938 | Box 119 \ 4 scan0138 | |
| Requesting an official order for two pairs of bonnet top plates for 2.B.50 and 10.B.V. chassis. | 2nd Dec 1938 | Box 119 \ 4 scan0139 | |
| Letter to a supplier confirming a telephone conversation and requesting the manufacture of two pairs of Bentley top plates. | 11th Nov 1938 | Box 119 \ 4 scan0140 | |
| Letter from AMAL LTD regarding single-handle operating type bonnet fasteners and enclosing drawings. | 13th Dec 1938 | Box 119 \ 4 scan0141 | |
| Experimental scheme for a bonnet valance strip and rest angle for specific chassis models. | 13th Jan 1939 | Box 119 \ 4 scan0142 | |
| Bonnet design issue on B.5, B.50, and Wraith 80 models, detailing a problem with scuttle height and proposing a solution. | 14th Feb 1939 | Box 119 \ 4 scan0143 | |
| Scheme for modifications to the bonnet face plate and clips for Bentley 5 and Bentley 50 models. | 21th Feb 1939 | Box 119 \ 4 scan0144 | |
| Letter to Hallam, Sleigh & Cheston Ltd. requesting the manufacture and supply of Bentley bonnet top plates. | 23th Feb 1939 | Box 119 \ 4 scan0145 | |
| Letter from Hallam, Sleigh & Cheston confirming an order for two pairs of Bentley bonnet top plates. | 24th Feb 1939 | Box 119 \ 4 scan0146 | |
| Procedure for supplying bonnet assembly drawings and parts to Messrs. Park Wards for various models. | 1st Mar 1939 | Box 119 \ 4 scan0147 | |
| Letter from AMAL LTD confirming a phone conversation about a three-week lead time for Bonnet Fasteners and proposing an alternative. | 7th Mar 1939 | Box 119 \ 4 scan0148 | |
| Letter to Messrs. Amal Ltd. regarding the use of shorter steel rods. | 9th Mar 1939 | Box 119 \ 4 scan0149 | |
| Letter from AMAL LTD acknowledging an order for a one-shot Bonnet Fastener. | 11th Mar 1939 | Box 119 \ 4 scan0150 | |
| Official order be sent to Messrs. Hallam, Sleigh & Cheston Ltd. for a Widney Hinge. | 29th Mar 1939 | Box 119 \ 4 scan0151 | |
| Order for bonnet hinges for car models 11.B.V. and 12.B.V. | 17th Apr 1939 | Box 119 \ 4 scan0152 | |
| Letter from the Experimental Department requesting two bonnet hinges from a supplier. | 17th Apr 1939 | Box 119 \ 4 scan0153 | |
| Requesting a retrospective order be sent to Messrs. Hallam, Sleigh & Cheston Ltd. for a Widney Patent Bonnet Hinge. | 18th Apr 1939 | Box 119 \ 4 scan0154 | |
| Request to place an official order with Messrs Amal Ltd. for bonnet fasteners. | 19th Apr 1939 | Box 119 \ 4 scan0155 | |
| Letter to Messrs. Amal Ltd. confirming an order for two Rover type bonnet fasteners. | 19th Apr 1939 | Box 119 \ 4 scan0156 | |
| Letter confirming verbal instructions for bonnet hinges to be forwarded to Park Ward's Ltd. | 19th Apr 1939 | Box 119 \ 4 scan0157 | |
| Requesting an official order for Bentley V bonnet fasteners. | 26th Apr 1939 | Box 119 \ 4 scan0158 | |
| Letter from AMAL LTD regarding a delay in the delivery of Bonnet Fasteners, requesting a blueprint for a modification. | 29th Apr 1939 | Box 119 \ 4 scan0159 | |
| Letter to Amal Ltd. enclosing a print of bonnet fasteners and apologising for a delay. | 2nd May 1939 | Box 119 \ 4 scan0160 | |
| Letter from supplier AMAL LTD confirming receipt of a blue print and proceeding with samples for bonnet fasteners. | 5th May 1939 | Box 119 \ 4 scan0161 | |
| Letter from the Experimental Department requesting a sample escutcheon and rubber washer be sent to coachbuilders Park Wards Ltd. | 11th May 1939 | Box 119 \ 4 scan0162 | |
| Letter from AMAL LTD confirming receipt of an order and the dispatch of sample Escutcheons and Rubber Washers to a third party. | 12th May 1939 | Box 119 \ 4 scan0163 | |
| Letter to Messrs. Amal Ltd. regarding modifications to bottom bonnet fasteners. | 7th Jun 1939 | Box 119 \ 4 scan0164 | |
| The modification and despatch of One Shot Amal Fasteners for Park Ward Ltd. | 12th Jun 1939 | Box 119 \ 4 scan0165 | |
| Letter to Messrs. Amal Ltd. clarifying orders for bonnet fasteners, stiffeners, and escutcheons. | 27th Jun 1939 | Box 119 \ 4 scan0166 | |
| Letter from AMAL LTD confirming an order for fasteners, aluminium plates, and steel stiffening plates. | 29th Jun 1939 | Box 119 \ 4 scan0167 | |
| Letter from AMAL LTD regarding a delay in the despatch of brackets for bonnet fasteners. | 4th Jul 1939 | Box 119 \ 4 scan0168 | |
| Letter from AMAL LTD concerning the provision of prints for bonnet fasteners. | 13th Jul 1939 | Box 119 \ 4 scan0169 | |
| Letter from The Searle Radiator Company acknowledging a recent visit and confirming an order for two radiators. | 6th Feb 1940 | Box 119 \ 4 scan0170 | |
| Letter to a supplier regarding the potential use of their patent quick-action fastener for a Bentley V Bonnet. | 12th Feb 1940 | Box 119 \ 4 scan0171 | |
| Letter from AMAL LTD regarding bonnet fasteners. | 14th Feb 1940 | Box 119 \ 4 scan0172 | |
| Elimination of a handle on the bonnet side plates, referencing a Buick design. | 16th Feb 1940 | Box 119 \ 4 scan0173 | |
| Letter from AMAL LTD regarding a sample Cowl Clip and a list of fastener modifications. | 16th Feb 1940 | Box 119 \ 4 scan0174 | |
| Letter to Messrs. Amal Ltd. regarding an alternative type of cowl clip fastener and requesting a quotation. | 23th Feb 1940 | Box 119 \ 4 scan0175 | |
| Request to place an official order with Messrs. Amal Ltd. for eight cowling fasteners. | 23th Feb 1940 | Box 119 \ 4 scan0176 | |
| Letter from AMAL LTD regarding the price and despatch of an order for Cowling Clips. | 24th Feb 1940 | Box 119 \ 4 scan0177 | |
| Note regarding a visit to Morris Radiators, John Marston's, Amal Ltd, and Hallam, Sleigh & Cheston Ltd. | 13th Mar 1940 | Box 119 \ 4 scan0178 | |
| Letter from AMAL LTD regarding the supply and suitability of Cowling Fasteners. | 28th Mar 1940 | Box 119 \ 4 scan0179 | |
| Letter to Messrs. Amal Ltd. acknowledging receipt of Cowling Fasteners type 198/1 for experimental testing. | 3rd Apr 1940 | Box 119 \ 4 scan0180 | |
| Bonnet design for 8-cylinder engines, specifically for the left-hand Silver Phantom. | 5th Apr 1940 | Box 119 \ 4 scan0181 | |
| Letter to supplier Messrs. Small & Parkes, Ltd. concerning the supply of bonnet tape and requesting a sample. | 24th Mar 1941 | Box 119 \ 4 scan0182 | |
| Requesting the immediate build of an 8-cylinder engine and addressing a clutch facing deflection issue. | 17th May 1939 | Box 119 \ 4 scan0183 | |
| Private letter detailing a proposal for a new car body, comparing its dimensions to the client's present car. | 17th May 1939 | Box 119 \ 4 scan0184 | |
| Confirming customer approval for a car drawing and providing paint and upholstery specifications to Park Wards. | 22th May 1939 | Box 119 \ 4 scan0185 | |
| Specification memo for a Silver Dawn 60 chassis frame, detailing parts for a bent front pan. | 25th May 1939 | Box 119 \ 4 scan0186 | |
| Note on the requirement to spot weld an engine support bracket to gussets for a cast iron engine. | 25th May 1939 | Box 119 \ 4 scan0187 | |
| Parts list and specifications for a 33 GVll Silver Dawn 80 special chassis frame. | 26th May 1939 | Box 119 \ 4 scan0188 | |
| Forwarding of blueprints for Frame Makers Assembly and engine support modifications. | 26th May 1939 | Box 119 \ 4 scan0189 | |
| Design instruction memo for rear dampers for the Wraiths model. | 21th May 1939 | Box 119 \ 4 scan0190 | |
| Draft specification for new experimental cars, including the Silver Wraith and Silver Dawn models. | 3rd Jun 1939 | Box 119 \ 4 scan0191 | |
| Modifications to the Six Light Silver Dawn car design to conform with the Silver Wraith bonnet and radiator. | 9th Jun 1939 | Box 119 \ 4 scan0192 | |
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