| Description | Date | Identifier | |
| Comparison of component weights between an S.S. and a Bentley vehicle. | 30th Aug 1938 | Box 132 \ 2 scan0039 | |
| Weight comparison of components between an S.S. and a Bentley model. | 30th Aug 1938 | Box 132 \ 2 scan0040 | |
| Listing the weights of specific components and the total weights of the S.S. and Bentley cars. | 30th Aug 1938 | Box 132 \ 2 scan0041 | |
| Request to extract and tabulate weight details for Phantom III and Bentley III engines for body builders. | 14th Sep 1938 | Box 132 \ 2 scan0042 | |
| List of dynamo weights for various car models. | 3rd Oct 1938 | Box 132 \ 2 scan0043 | |
| Average complete car weights for various models over time to illustrate the constant increase. | 5th Oct 1938 | Box 132 \ 2 scan0044 | |
| Breakdown of weight savings for a Blown Phantom III engine. | 14th Oct 1938 | Box 132 \ 2 scan0045 | |
| Calculation of the complete weight of a lightened Phantom III engine with a blower, based on Merlin II and Kestrel VI engine weights. | 14th Oct 1938 | Box 132 \ 2 scan0046 | |
| Aero calculations for the Phantom III engine detailing power outputs and comparing specific outputs with Merlin and Peregrine engines. | 14th Oct 1938 | Box 132 \ 2 scan0047 | |
| Weight comparison of Phantom III and Bentley III engine components for marine consideration. | 18th Oct 1938 | Box 132 \ 2 scan0048 | |
| Page listing the weight of a complete Bentley III power plant. | 13th Dec 1938 | Box 132 \ 2 scan0049 | |
| The weights of an 'M' Series Aerolite piston and Bentley connecting rod, with references to associated drawings. | 13th Dec 1938 | Box 132 \ 2 scan0050 | |
| Complete weight analysis of model 2.E.20, detailing chassis, extras, and coachwork weights. | 5th Apr 1939 | Box 132 \ 2 scan0051 | |
| Complete weight analysis of 9.B.V., detailing chassis, extras, coachwork, and total car weights. | 5th Apr 1939 | Box 132 \ 2 scan0052 | |
| Weight analysis for a 30.U.7. chassis, including extras and coachwork. | 5th Apr 1939 | Box 132 \ 2 scan0053 | |
| Weight analysis comparing a Humber Snipe Saloon with a standard 4 1/4 Bentley all-steel body. | 10th May 1939 | Box 132 \ 2 scan0054 | |
| Weight analysis sheets for several experimental cars. | 27th Jun 1939 | Box 132 \ 2 scan0055 | |
| Weight analysis and comparison of a Humber car to identify areas for weight reduction. | 1st Aug 1939 | Box 132 \ 2 scan0056 | |
| Component weight reduction and competitive analysis against other manufacturers. | 1st Aug 1939 | Box 132 \ 2 scan0057 | |
| Weight analysis comparing the B-V (mainly 9-B-V) model with a 1939 Humber Super Snipe Saloon. | 3rd Aug 1939 | Box 132 \ 2 scan0058 | |
| Comparative weight analysis of chassis components between a Humber vehicle and a B.V. (Bentley Victory) vehicle. | 3rd Aug 1939 | Box 132 \ 2 scan0059 | |
| Weight comparison analysis of various vehicle components, including a final summary. | 3rd Aug 1939 | Box 132 \ 2 scan0060 | |
| Weight comparison table for vehicle components, comparing Humber and B.V. Al. engine specifications. | 3rd Aug 1939 | Box 132 \ 2 scan0061 | |
| Weight comparison table for chassis components between a Humber S.S. and a B.V. A1. engine model. | 3rd Aug 1939 | Box 132 \ 2 scan0062 | |
| Weight comparison table for vehicle components and the complete car. | 24th Aug 1939 | Box 132 \ 2 scan0063 | |
| Weight analysis of the Bentley W.3.10 Aluminium engine from the Ex Corniche 14.B.V. | 24th Aug 1939 | Box 132 \ 2 scan0064 | |
| Preliminary specification and weight saving analysis for the 2.1 Litre Rippletto model. | 30th Oct 1939 | Box 132 \ 2 scan0065 | |
| Weight analysis showing estimated savings for the Rippleto model over the B.V. prototype. | 30th Oct 1939 | Box 132 \ 2 scan0066 | |
| Specification sheet for the first experimental model of the Rippletto Car. | 30th Oct 1939 | Box 132 \ 2 scan0067 | |
| Specification sheet listing various car components and their details. | 30th Oct 1939 | Box 132 \ 2 scan0068 | |
| Calculations for Rippletto frame stiffness, comparing it to a Bentley V frame. | 30th Oct 1939 | Box 132 \ 2 scan0069 | |
| Appendix sheet showing a frequency calculation and a comparison between engine and frame combinations. | 30th Oct 1939 | Box 132 \ 2 scan0070 | |
| Weight specifications for a 1.R.1 vehicle with a Park Ward Body. | 12th Dec 1939 | Box 132 \ 2 scan0071 | |
| Secret memo regarding missing car and body weight records for several experimental cars. | 12th Dec 1939 | Box 132 \ 2 scan0072 | |
| Graph comparing the B.HP to weight figures for the Griffon, Merlin, and Peregrine engines. | 12th Dec 1939 | Box 132 \ 2 scan0073 | |
| Graph comparing weight versus engine capacity for the Griffon II, Merlin II, and Peregrine engines. | 22th Dec 1939 | Box 132 \ 2 scan0074 | |
| Recommending the duplication of weighing equipment due to the relocation of experimental test equipment and personnel. | 22th Dec 1939 | Box 132 \ 2 scan0075 | |
| Requesting clarification on car weights including accessories, a body analysis between two models, and the weight of a Vauxhall roof. | 11th Jan 1940 | Box 132 \ 2 scan0076 | |
| The need to establish a dedicated team and facilities for aero engine weight analysis, following the completion of the Merlin III engine analysis. | 11th Jan 1940 | Box 132 \ 2 scan0077 | |
| Outlining the future development, purpose, and scope of the Weight Analysis Section. | 15th Jan 1940 | Box 132 \ 2 scan0078 | |
| Proposal for the establishment and operation of a weight section for engine projects. | 15th Jan 1940 | Box 132 \ 2 scan0079 | |
| Outlining a new system for weighing chassis and car parts at the 'Clan' Foundry. | 22th Jan 1940 | Box 132 \ 2 scan0080 | |
| Proposal for the future development and scope of the Weight Analysis Section, including its purpose and suggested procedures. | 15th Jan 1940 | Box 132 \ 2 scan0081 | |
| Proposal outlining the organization and operational system for the weight analysis section. | 15th Jan 1940 | Box 132 \ 2 scan0082 | |
| Record detailing the total weight of a Rover car. | 20th Feb 1940 | Box 132 \ 2 scan0083 | |
| Adopting the Aero Division's method for weight analysis of new parts. | 11th Mar 1940 | Box 132 \ 2 scan0084 | |
| Requesting work to keep the Weight Analysis Section busy. | 11th Mar 1940 | Box 132 \ 2 scan0085 | |
| The weighing of parts for the Ripplet chassis to determine its final weight. | 16th Mar 1940 | Box 132 \ 2 scan0086 | |
| Preliminary survey of Junkers engine weights compared to Merlin units, with a proposal for a future detailed analysis. | 5th Apr 1940 | Box 132 \ 2 scan0087 | |
| Weight analysis of Junkers engine components. | 3rd Apr 1940 | Box 132 \ 2 scan0088 | |
| List of components with their corresponding weights in pounds and ounces, marked as page 2. | 3rd Apr 1940 | Box 132 \ 2 scan0089 | |
| List of corresponding weights for Merlin engine components. | 3rd Apr 1940 | Box 132 \ 2 scan0090 | |
| Weight schedule for various engine components, listed with individual and total weights in pounds and ounces. | 3rd Apr 1940 | Box 132 \ 2 scan0091 | |
| List of component weights for a crankcase cover and a reduction gear propeller shaft. | 16th Apr 1940 | Box 132 \ 2 scan0092 | |
| Table showing the weights of experimental cars for the months of March and April. | 16th Apr 1940 | Box 132 \ 2 scan0093 | |
| Cover letter for an appendix to the Merlin III Weight Analysis, covering the Two-Speed Supercharger, Flame Traps, and Side Water Rails. | 17th Apr 1940 | Box 132 \ 2 scan0094 | |
| Merlin engine appendix detailing the parts list and weights for flame traps and side water rails. | 14th Mar 1940 | Box 132 \ 2 scan0095 | |
| Photographic appendix showing the components of Flame Traps & Side Water Rails for the Merlin III engine. | 1st Mar 1940 | Box 132 \ 2 scan0096 | |
| Parts list for the Merlin 2-speed supercharger. | 14th Mar 1940 | Box 132 \ 2 scan0097 | |
| Parts list document detailing components with quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0098 | |
| Schedule of parts listing reference numbers, part numbers, quantities, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0099 | |
| Parts list for various mechanical assemblies with quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0100 | |
| Parts list detailing components with their reference numbers, quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0101 | |
| Parts list detailing components with their reference numbers, quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0102 | |
| Parts list with reference numbers, quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0103 | |
| Parts list for a specific section, detailing part names, quantities, part numbers, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0104 | |
| Photograph showing the disassembled components of a Merlin Appendix 2 Speed Supercharger. | 1st Mar 1940 | Box 132 \ 2 scan0105 | |
| Parts list for the Merlin 2-speed Supercharger Operating Mechanism. | 14th Mar 1940 | Box 132 \ 2 scan0106 | |
| Parts list for operating lever assemblies, showing components, part numbers, quantities, and weights. | 14th Mar 1940 | Box 132 \ 2 scan0107 | |
| Photograph showing the disassembled component parts of a Merlin 2-speed supercharger operating mechanism. | 1st Mar 1940 | Box 132 \ 2 scan0108 | |
| Parts list for a 2-Speed Supercharger Wheelcase assembly. | 14th Mar 1940 | Box 132 \ 2 scan0109 | |
| Photograph of a Merlin engine wheelcase. | 1st Mar 1940 | Box 132 \ 2 scan0110 | |
| Table listing the weights of experimental cars for the months of March and April. | 17th Apr 1940 | Box 132 \ 2 scan0111 | |
| Weight comparison between a previous and a new exhaust system for the 11BV model. | 9th May 1940 | Box 132 \ 2 scan0112 | |
| Estimated weight comparison of chassis components between models I.R.I. and 2.RT.II. | 26th Jul 1940 | Box 132 \ 2 scan0113 | |
| Weight analysis of a Hispano-Suiza engine and the re-filing of a Merlin engine analysis. | 26th Jul 1940 | Box 132 \ 2 scan0114 | |
| New weight analysis sheets showing material distribution throughout an engine. | 21th Aug 1940 | Box 132 \ 2 scan0115 | |
| The Vulture engine detail weight analysis, compiled from Power-Samas cards. | 21th Aug 1940 | Box 132 \ 2 scan0116 | |
| Material analysis and weight distribution for the Vulture II engine sections. | 21th Aug 1940 | Box 132 \ 2 scan0117 | |
| Detailed breakdown of engine component weights by material type. | 24th Sep 1940 | Box 132 \ 2 scan0118 | |
| Comparing the weights of a new Vauxhall, a Studebaker Champion, and discussing component differences. | 24th Sep 1940 | Box 132 \ 2 scan0119 | |
| Requesting the temporary loan of an employee, Fred Hallam, to assist the busy Weight Analysis Office. | 3rd Oct 1940 | Box 132 \ 2 scan0120 | |
| Declining a request to release an employee named Hallam for a Weight Analysis Assistant role due to a manpower shortage. | 3rd Oct 1940 | Box 132 \ 2 scan0121 | |
| Weight analysis of a 10 HP Vauxhall car, comparing its current weight to its weight upon delivery. | 6th Oct 1940 | Box 132 \ 2 scan0122 | |
| Weight analysis table for various non-Rolls Royce cars, detailing front, rear, and total weights. | 26th Nov 1940 | Box 132 \ 2 scan0123 | |
| Restricting access to the Weight Analysis Office to prevent work from being hampered by sight-seers. | 14th Dec 1940 | Box 132 \ 2 scan0124 | |
| Weight analysis summary by section for the 1939 Vauxhall '10' engine. | 2nd Mar 1941 | Box 132 \ 2 scan0125 | |
| Weight and parts list for a Vauxhall 'T.S.N' unit, detailing cylinders and crankcase components. | 2nd Mar 1941 | Box 132 \ 2 scan0126 | |
| Parts list page detailing quantities and weights for engine and vehicle components. | 2nd Mar 1941 | Box 132 \ 2 scan0127 | |
| Weight and parts list for the crankshaft and pistons section of an engine. | 2nd Mar 1941 | Box 132 \ 2 scan0128 | |
| Parts list for sump and fittings, including reference numbers, quantities, and weights. | 2nd Mar 1941 | Box 132 \ 2 scan0129 | |
| Parts list and weight schedule for the water pump, manifolds, and other related components. | 2nd Mar 1941 | Box 132 \ 2 scan0130 | |
| Parts and weights list for the water pump, manifolds, and related components. | 2nd Mar 1941 | Box 132 \ 2 scan0131 | |
| Weight schedule for clutch and valve operating mechanism components. | 2nd Mar 1941 | Box 132 \ 2 scan0132 | |
| Weight schedule for engine electrical components. | 2nd Mar 1941 | Box 132 \ 2 scan0133 | |
| Comparison of engine component weights and dimensions between a Vauxhall '10' and a Morris '8'. | 2nd Mar 1941 | Box 132 \ 2 scan0134 | |
| Comparison of component weights, specifically crankshafts, pistons and manifolds, between Vauxhall and Morris vehicles. | 2nd Mar 1941 | Box 132 \ 2 scan0135 | |
| Detailed weight analysis table of engine components broken down by material composition. | 18th May 1941 | Box 132 \ 2 scan0136 | |
| Material analysis and weight breakdown for the Vulture II engine. | 18th May 1941 | Box 132 \ 2 scan0137 | |
| List detailing the weights for various models of spare wheel covers. | 3rd Jul 1940 | Box 132 \ 2 scan0138 | |
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