| Description | Date | Identifier | |
| Comparing the weights of the Packard front suspension to the Bentley III. | 19th May 1937 | Box 127 \ 1 scan0293 | |
| Photographic layout of various vehicle components with their respective weights. | 29th May 1937 | Box 127 \ 1 scan0294 | |
| Confirming arrangements to loan a Packard Car to Mr. James. | 29th May 1937 | Box 127 \ 1 scan0295 | |
| Comparative table of performance data for Packard, S.3, Buick, and C.15 engines. | 7th Jun 1937 | Box 127 \ 1 scan0296 | |
| Concerning the postponement of a customer's Packard collection and the related work on the vehicle. | 7th Jun 1937 | Box 127 \ 1 scan0297 | |
| Packard Independent Front Wheel Suspension and its adjustments. | 10th Jun 1937 | Box 127 \ 1 scan0298 | |
| Request to Messrs. Leonard Williams Ltd. for rear shock absorber connecting links for a Packard 120 P chassis. | 22th Jun 1937 | Box 127 \ 1 scan0299 | |
| Confirming the handover of Packard front suspension parts for analysis with the intent to copy the materials. | 29th Jun 1937 | Box 127 \ 1 scan0300 | |
| Letter from the Experimental Department concerning an order for shock absorber links for a 120.P. Packard. | 2nd Jul 1937 | Box 127 \ 1 scan0301 | |
| Request to issue a covering order for two shock absorber connecting links for a Packard Car. | 2nd Jul 1937 | Box 127 \ 1 scan0302 | |
| Letter to W.L. Harris of Silentbloc Ltd. regarding the fitting of Inlox type bushes to a Packard car. | 6th Jul 1937 | Box 127 \ 1 scan0303 | |
| Requesting the replacement of Inlox rubber bushes with Silentbloc bushes on a Packard car's front expansion. | 8th Jul 1937 | Box 127 \ 1 scan0304 | |
| Weight analysis cover sheet for a Packard rear axle. | 16th Jul 1937 | Box 127 \ 1 scan0305 | |
| Parts list with quantities and weights for the Rear Axle assembly. | 16th Jul 1937 | Box 127 \ 1 scan0306 | |
| Parts list with quantities and weights for the Rear Axle assembly. | 16th Jul 1937 | Box 127 \ 1 scan0307 | |
| Continued list of parts for the Rear Axle (Section 1), detailing quantities and weights. | 16th Jul 1937 | Box 127 \ 1 scan0308 | |
| Photograph showing the disassembled components of a 1936 Packard 8 Cylinder rear axle, section 1. | 18th Jan 1939 | Box 127 \ 1 scan0309 | |
| Blueprint for a motor vibration damper assembly, including a performance graph. | 18th Jan 1939 | Box 127 \ 1 scan0310 | |
| Request to pass an order for various parts to Leonard Williams (Distributors) Ltd. | 13th Jul 1937 | Box 127 \ 1 scan0311 | |
| Letter requesting rear axle buffers and a spare parts list for a Packard 120.B. | 5th Aug 1937 | Box 127 \ 1 scan0312 | |
| Requesting a covering order for parts for a Packard car 120.B chassis. | 5th Aug 1937 | Box 127 \ 1 scan0313 | |
| Letter from a distributor regarding the dispatch of some parts and a delay in supplying others. | 6th Aug 1937 | Box 127 \ 1 scan0314 | |
| Letter to a supplier confirming the intention to self-manufacture parts due to stock unavailability. | 7th Aug 1937 | Box 127 \ 1 scan0315 | |
| Order for four 7.00 x 16 Dunlop covers for use on a Packard car. | 9th Aug 1937 | Box 127 \ 1 scan0316 | |
| Letter to Dunlop Ltd. requesting six hand-made 6.50 x 17 tyre covers. | 9th Aug 1937 | Box 127 \ 1 scan0317 | |
| Telegram requesting the arrival time for Packard brakes. | 12th Aug 1937 | Box 127 \ 1 scan0318 | |
| Telegram received by telephone regarding the dispatch of brakes by passenger train. | 12th Aug 1937 | Box 127 \ 1 scan0319 | |
| Letter concerning brake repairs and a parts request for a Packard 120.B Chassis. | 13th Aug 1937 | Box 127 \ 1 scan0320 | |
| Page 2 of a letter listing vehicle faults and requesting parts, an estimate, and a spare parts list. | 14th Aug 1937 | Box 127 \ 1 scan0321 | |
| Letter from a Packard Cars concessionnaire quoting prices for various car parts for a Packard 120.B chassis. | 14th Aug 1937 | Box 127 \ 1 scan0322 | |
| Letter confirming the return of locks and a clock for repairs. | 17th Aug 1937 | Box 127 \ 1 scan0323 | |
| Packard front brake assemblies and luggage compartment locks to Messrs Leonard Williams & Co. Ltd. | 17th Aug 1937 | Box 127 \ 1 scan0324 | |
| Covering order for a list of spare parts for Messrs Leonard Williams & Co.Ltd. | 17th Aug 1937 | Box 127 \ 1 scan0325 | |
| Letter regarding the return of faulty Packard 120.B brake assemblies and a new parts order. | 17th Aug 1937 | Box 127 \ 1 scan0326 | |
| Letter from a Packard Cars concessionaire regarding the return of front brake assemblies and associated parts. | 18th Aug 1937 | Box 127 \ 1 scan0327 | |
| Requesting payment authorisation for an invoice from Leonard Williams (Distributors) Ltd. for an instruction book. | 27th Aug 1937 | Box 127 \ 1 scan0328 | |
| Requesting an official order be sent to Leonard Williams Ltd for repairs and petrol for a Packard. | 27th Aug 1937 | Box 127 \ 1 scan0329 | |
| Official order for one instruction book. | 28th Aug 1937 | Box 127 \ 1 scan0330 | |
| Official order be sent to Leonard Williams for 9/-. | 15th Sep 1937 | Box 127 \ 1 scan0331 | |
| Request for the despatch of front brake shoes and linings for a specific chassis. | 30th Sep 1937 | Box 127 \ 1 scan0332 | |
| Letter from Packard Motor Car Company regarding the exchange of car catalogs. | 5th Oct 1937 | Box 127 \ 1 scan0333 | |
| Official order be sent to Messrs. Leonard Williams Ltd. for material supplied for the Packard. | 22th Oct 1937 | Box 127 \ 1 scan0334 | |
| Request to send an official order to Messrs. Oscroft & Co. Ltd. for parts received for a Packard vehicle. | 25th Oct 1937 | Box 127 \ 1 scan0335 | |
| Removal of experimental parts from a Packard car chassis. | 5th Nov 1937 | Box 127 \ 1 scan0336 | |
| Removal of experimental parts from a Packard car for transfer to Lillie Hall. | 8th Nov 1937 | Box 127 \ 1 scan0337 | |
| Query regarding invoices and the delivery of two keys for a Packard Car. | 12th Nov 1937 | Box 127 \ 1 scan0338 | |
| Confirmation of receiving two keys for Packard O/N.54333 and a request to arrange payment. | 15th Nov 1937 | Box 127 \ 1 scan0339 | |
| Request to Leonard Williams Ltd. for manifold washers for a Packard 120 chassis. | 19th Nov 1937 | Box 127 \ 1 scan0340 | |
| Official order be sent to Leonard Williams Ltd for a set of Packard manifold washers that have already been supplied. | 23th Nov 1937 | Box 127 \ 1 scan0341 | |
| The issue of a covering order for parts requested in an attached letter. | 19th Feb 1938 | Box 127 \ 1 scan0342 | |
| Letter requesting a set of rubber bushes for the front suspension of a Packard 120.B chassis. | 19th Feb 1938 | Box 127 \ 1 scan0343 | |
| Inquiry to a Packard dealer regarding improvements in their new car models. | 22th Feb 1938 | Box 127 \ 1 scan0344 | |
| Comparison of end thrusts in yoke bushings for the B.III and Packard models, including diagrams and calculations. | 23th Feb 1938 | Box 127 \ 1 scan0345 | |
| Page of calculations for end thrust and horizontal component forces on a lever and bushing. | 23th Feb 1938 | Box 127 \ 1 scan0346 | |
| Request for a covering order for work done on a Packard car by Leonard Williams Ltd. | 3rd Mar 1938 | Box 127 \ 1 scan0347 | |
| Dimensional comparison drawing of a front axle assembly between a B-III model and a Packard. | 17th Mar 1938 | Box 127 \ 1 scan0348 | |
| Request to send a covering order to Leonard Williams Ltd. for 6 Packard rebound rubbers. | 17th Mar 1938 | Box 127 \ 1 scan0349 | |
| Telegram requesting the supply of two coil springs for a specific reference number. | 19th Mar 1938 | Box 127 \ 1 scan0350 | |
| Requesting a covering order for a pair of Packard front coil springs. | 21th Mar 1938 | Box 127 \ 1 scan0351 | |
| Comparing steering geometry errors between the B.III and Packard suspension systems. | 21th Mar 1938 | Box 127 \ 1 scan0352 | |
| Request to obtain two 7.00 x 16 Dunlop Fort tyre covers for use on the experimental Packard car. | 27th Apr 1938 | Box 127 \ 1 scan0353 | |
| The failure of Bentley III rubber bearings and yoke movement, comparing them to the Packard design. | 9th May 1938 | Box 127 \ 1 scan0354 | |
| Investigation comparing the sideways yoke movement between Bentley III and Packard cars. | 9th May 1938 | Box 127 \ 1 scan0355 | |
| Comparison of torque arm and suspension deflections between a B.III model and a Packard. | 9th May 1938 | Box 127 \ 1 scan0356 | |
| Report page detailing rigidity figures and data from deflection tests on pressed and cast steel torque arms. | 9th May 1938 | Box 127 \ 1 scan0357 | |
| Table analyzing the deflections measured on a Bentley III yoke under increasing loads. | 9th May 1938 | Box 127 \ 1 scan0358 | |
| Data table showing Packard Yoke Movement under various loads and hysteresis effects. | 9th May 1938 | Box 127 \ 1 scan0359 | |
| Diagram illustrating the geometry and deflection of a torque arm, lower lever, and yoke assembly. | 9th May 1938 | Box 127 \ 1 scan0360 | |
| Graph plotting the sideways movement of a yoke against wheel load. | 9th May 1938 | Box 127 \ 1 scan0361 | |
| Comparative drawings of a B III and a Packard pivot pin at the bottom of the yoke. | 9th May 1938 | Box 127 \ 1 scan0362 | |
| Diagram illustrating the rigidity test setup for the lower triangle of a B III front suspension. | 9th May 1938 | Box 127 \ 1 scan0363 | |
| Graph plotting the sideways movement of a Packard yoke against wheel load, showing contributions from various components. | 18th May 1938 | Box 127 \ 1 scan0364 | |
| Sketch showing the movement of various links of a suspension assembly. | 18th May 1938 | Box 127 \ 1 scan0365 | |
| Request for a covering order for a hand brake lever, part No.237171, for Leonard Williams & Co. Ltd. | 21th May 1938 | Box 127 \ 1 scan0366 | |
| Comparing the effect of brake torque on the front suspension of the Bentley III and a Packard. | 27th May 1938 | Box 127 \ 1 scan0367 | |
| Recommendation and calculation for testing a stiffened brake yoke and associated components. | 27th May 1938 | Box 127 \ 1 scan0368 | |
| Stiffness and deflection calculations for a Bentley III Yoke, including a beam diagram. | 27th May 1938 | Box 127 \ 1 scan0369 | |
| Mathematical calculations for deflection due to slope and bending. | 27th May 1938 | Box 127 \ 1 scan0370 | |
| Mathematical calculations for deflection, comparing Packard and Bentley III models, and analyzing the B.III Yoke. | 27th May 1938 | Box 127 \ 1 scan0371 | |
| Comparison of yoke movement data between a Packard and a Bentley III due to braking loads. | 27th May 1938 | Box 127 \ 1 scan0372 | |
| Measurements of suspension component movement for Bentley III and Packard models. | 27th May 1938 | Box 127 \ 1 scan0373 | |
| Data table and analysis of Bentley III yoke movement and deflection due to braking torque at various loads. | 27th May 1938 | Box 127 \ 1 scan0374 | |
| Data table of Packard yoke movement and component deflection measurements under various loads due to braking torque. | 12th Jul 1938 | Box 127 \ 1 scan0375 | |
| Requesting the procurement of one headlamp glass for a Packard car. | 12th Jul 1938 | Box 127 \ 1 scan0376 | |
| Covering order for a supplied Packard cylinder head gasket. | 5th Sep 1938 | Box 127 \ 1 scan0377 | |
| Comparison table of performance metrics including weight, horsepower, speed, and wind resistance for various car models. | 15th Aug 1938 | Box 127 \ 1 scan0378 | |
| Return of a Packard gearbox to the makers for repair. | 1st Oct 1938 | Box 127 \ 1 scan0379 | |
| Letter from the Experimental Department concerning the return of a Packard 120 B gearbox for repair. | 1st Oct 1938 | Box 127 \ 1 scan0380 | |
| Letter from Packard Motor Car Company regarding the sending of their 1939 car catalogs and requesting catalogs in return. | 3rd Oct 1938 | Box 127 \ 1 scan0381 | |
| Letter regarding the purchase of a second-hand gearbox. | 6th Oct 1938 | Box 127 \ 1 scan0382 | |
| Requesting an official order for a re-conditioned gearbox for a Packard car. | 6th Oct 1938 | Box 127 \ 1 scan0383 | |
| Letter from Leonard Williams & Co. Ltd. regarding a reconditioned gearbox. | 7th Oct 1938 | Box 127 \ 1 scan0384 | |
| Letter to Messrs. Leonard Williams Ltd. requesting missing parts for a Packard 120 B gearbox. | 12th Oct 1938 | Box 127 \ 1 scan0385 | |
| Letter from the Experimental Department regarding an incomplete gearbox flange for a Packard 120. | 17th Oct 1938 | Box 127 \ 1 scan0386 | |
| Letter from Leonard Williams & Co. Ltd. apologising for omitting to send rear end fittings for a gearbox. | 18th Oct 1938 | Box 127 \ 1 scan0387 | |
| Letter to Packard Motor Car Co. acknowledging their 1939 catalogues and sending them Rolls-Royce and Bentley catalogues. | 7th Nov 1938 | Box 127 \ 1 scan0388 | |
| Request for measurements to be taken on the universal joints of a Packard propeller shaft. | 8th Nov 1938 | Box 127 \ 1 scan0389 | |
| Sale of a Packard car in London. | 28th Nov 1938 | Box 127 \ 1 scan0390 | |
| Short note confirming a Packard car is being sent for sale. | 29th Nov 1938 | Box 127 \ 1 scan0391 | |
| Despatch of a Packard car to Lillie Hall for second-hand sale. | 1st Dec 1938 | Box 127 \ 1 scan0392 | |
| | | | |
