| Description | Date | Identifier | |
| Alterations to the hole for the water rail on the wheelcase end, with reasons provided. | 15th Mar 1940 | Box 118 \ 1 scan0147 | |
| Specification for the Ripplet Engine unit, listing components and status remarks. | 15th Mar 1940 | Box 118 \ 1 scan0148 | |
| Specification and status report on various engine components. | 15th Mar 1940 | Box 118 \ 1 scan0149 | |
| Parts specification list with remarks and status updates on availability and instructions. | 15th Mar 1940 | Box 118 \ 1 scan0150 | |
| Specification and remarks sheet detailing various automotive components and their status. | 15th Mar 1940 | Box 118 \ 1 scan0151 | |
| Specification sheet for the Ripplet Chassis detailing parts as built versus parts to be fitted when available. | 15th Mar 1940 | Box 118 \ 1 scan0152 | |
| Specification sheet detailing parts to be fitted when available for frames, fittings, and suspension components. | 15th Mar 1940 | Box 118 \ 1 scan0153 | |
| Specification sheet detailing as-built parts and proposed modifications for chassis components. | 15th Mar 1940 | Box 118 \ 1 scan0154 | |
| Specification sheet detailing the 'As Built' and 'To be Fitted' status of various vehicle components. | 15th Mar 1940 | Box 118 \ 1 scan0155 | |
| Specification sheet comparing 'As Built' components with those 'To be Fitted' when available. | 15th Mar 1940 | Box 118 \ 1 scan0156 | |
| Comparative table listing as-built vehicle components against planned future fittings, with remarks and queries. | 15th Mar 1940 | Box 118 \ 1 scan0157 | |
| Build sheet comparing 'as built' components with parts 'to be fitted when available'. | 15th Mar 1940 | Box 118 \ 1 scan0158 | |
| Specification sheet comparing as-built vehicle components with those to be fitted when available. | 15th Mar 1940 | Box 118 \ 1 scan0159 | |
| Specification sheet detailing changes and requirements for rear axle, brake, and hub components. | 15th Mar 1940 | Box 118 \ 1 scan0160 | |
| Comparison table of 'As Built (Incomplete)' and 'To be Fitted' vehicle components, page 10. | 15th Mar 1940 | Box 118 \ 1 scan0161 | |
| Specification document comparing 'As Built' parts with parts 'To be Fitted when available' for the Gearbox and Exhaust System. | 15th Mar 1940 | Box 118 \ 1 scan0162 | |
| Status report on vehicle components, comparing the 'as built' state to what is 'to be fitted'. | 15th Mar 1940 | Box 118 \ 1 scan0163 | |
| Specification sheet comparing as-built components with parts to be fitted when available. | 15th Mar 1940 | Box 118 \ 1 scan0164 | |
| Comparison chart of as-built (incomplete) and to-be-fitted electrical components. | 15th Mar 1940 | Box 118 \ 1 scan0165 | |
| Parts list comparing 'as built' electrical components with those to be fitted when available. | 15th Mar 1940 | Box 118 \ 1 scan0166 | |
| Specification sheet detailing parts to be fitted when available. | 15th Mar 1940 | Box 118 \ 1 scan0167 | |
| Transmittal of two blueprints for a new wheelcase L.O.P. | 18th Mar 1940 | Box 118 \ 1 scan0168 | |
| Two new drawings for a Ripplet crankcase and bearings. | 18th Mar 1940 | Box 118 \ 1 scan0169 | |
| Instructions for the fitment of rear axle and springs for the Ripple Chassis, referencing blueprints. | 18th Mar 1940 | Box 118 \ 1 scan0170 | |
| The starting handle and front bumper brackets for the Silver Ripplet 2.R.2 model. | 19th Mar 1940 | Box 118 \ 1 scan0171 | |
| Requesting the despatch of one wheel and tyre to Messrs. Park Ward & Co. Ltd. for chassis 2.R.2. | 19th Mar 1940 | Box 118 \ 1 scan0172 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding tyre specifications for a 2.R.2. chassis. | 19th Mar 1940 | Box 118 \ 1 scan0173 | |
| Proposal for cooling tests on the RIPPLE 1.R.1. car, detailing various fan and shutter configurations. | 21th Mar 1940 | Box 118 \ 1 scan0174 | |
| Alteration notice cancelling a List of Parts for a Flywheel & Clutch and replacing it with another due to a D.O. error. | 27th Mar 1940 | Box 118 \ 1 scan0175 | |
| Letter to Park Ward & Co. Ltd. confirming the finishing instructions for Silver Ripplet car 2-R-2. | 28th Mar 1940 | Box 118 \ 1 scan0176 | |
| Ordering existing List of Parts (LOPs) for the Ripplet Chassis Senior Gearbox. | 28th Mar 1940 | Box 118 \ 1 scan0177 | |
| Simplification of the Ripple Fan design due to over-cooling issues. | 20th Mar 1940 | Box 118 \ 1 scan0178 | |
| Issuance of blueprints for the Ripplet Chassis rear shock damper. | 29th Mar 1940 | Box 118 \ 1 scan0179 | |
| Preliminary investigation into fitting a Cotal Gearbox to a 4 cylinder, 75mm bore Rippletto engine. | 29th Mar 1940 | Box 118 \ 1 scan0180 | |
| Blueprints and parts required for a Ripplet Radiator. | 29th Mar 1940 | Box 118 \ 1 scan0181 | |
| The issue of blueprints for the PL.95 and RF.330 Pendulum Levers for the Steering Column. | 29th Mar 1940 | Box 118 \ 1 scan0182 | |
| Parts for the Ripplet Senior Range, including pedals, frame fittings, and switches, confirming the dispatch of a blueprint. | 29th Mar 1940 | Box 118 \ 1 scan0183 | |
| Accompanying blueprints for a Gordon Armstrong Shock Damper for a Ripplet Chassis. | 29th Mar 1940 | Box 118 \ 1 scan0184 | |
| Request to order six forgings for a Ripplet Pendulum Lever. | 1st Apr 1940 | Box 118 \ 1 scan0185 | |
| Cover letter for blueprints related to the Ripplet PL. 149 Instrument Board. | 1st Apr 1940 | Box 118 \ 1 scan0186 | |
| Letter to coachbuilder Park Ward regarding body modifications for the 'Rippletto' chassis. | 2nd Apr 1940 | Box 118 \ 1 scan0187 | |
| The design and challenges of boot lid and spare wheel mounting schemes. | 2nd Apr 1940 | Box 118 \ 1 scan0188 | |
| Letter discussing a B.V. body drawing, alternative methods for hinging a spare wheel locker lid, and wheel specifications. | 2nd Apr 1940 | Box 118 \ 1 scan0189 | |
| Letter to Messrs. Park Ward & Co. Ltd. regarding a revised instrument board for the Ripplet body car. | 2nd Apr 1940 | Box 118 \ 1 scan0190 | |
| Follow-up letter regarding the lighting of the instrument board from the scuttle rail. | 2nd Apr 1940 | Box 118 \ 1 scan0191 | |
| Ripplet detailing new drawings and standard parts for a starting handle, section 5270. | 3rd Apr 1940 | Box 118 \ 1 scan0192 | |
| Investigations into the design of the luggage boot and spare wheel for the Rippletto model. | 4th Apr 1940 | Box 118 \ 1 scan0193 | |
| Alteration to the Brake Pedal Lever drawing, adding a view to clarify the illustration. | 8th Apr 1940 | Box 118 \ 1 scan0194 | |
| Instructions to examine the selector mechanism alignment and reset the radiator shutters. | 8th Apr 1940 | Box 118 \ 1 scan0195 | |
| Parts and specifications for the Ripplet Chassis (50' Springs). | 9th Apr 1940 | Box 118 \ 1 scan0196 | |
| Forwarding additional blueprints for parts related to the Ripplet Chassis. | 4th Sep 1940 | Box 118 \ 1 scan0197 | |
| Flywheel and clutch for the Ripplet Chassis, issuing blueprints for a new List of Parts (LOP). | 9th Apr 1940 | Box 118 \ 1 scan0198 | |
| The Ripplet Chassis specification, accompanying three blueprints. | 9th Apr 1940 | Box 118 \ 1 scan0199 | |
| Parts, modifications, and fitment instructions for the Ripplet Chassis. | 2nd Sep 1940 | Box 118 \ 1 scan0200 | |
| Alteration details for flywheels RG478 and RG567 due to a drawing office error. | 9th Apr 1940 | Box 118 \ 1 scan0201 | |
| Request for specification details on front and rear hubs for Ripple Chassis 1R1, needed to fit lightened brake drums. | 9th Apr 1940 | Box 118 \ 1 scan0202 | |
| Despatch of a wooden tool tray and mock-up box spanner for fitting. | 9th Apr 1940 | Box 118 \ 1 scan0203 | |
| Letter to Park Ward & Co. Ltd. regarding the dispatch of an uncompleted tool tray for finishing and fitting on chassis 2.R.2. | 9th Apr 1940 | Box 118 \ 1 scan0204 | |
| Letter to coachbuilder Park Ward & Co. Ltd. regarding the design of wings and headlamps for the 'Ripplet 2.R.2' car. | 11th Apr 1940 | Box 118 \ 1 scan0205 | |
| Blueprints for the Rippletto Chassis frame and associated components. | 11th Apr 1940 | Box 118 \ 1 scan0206 | |
| Instruction sheet detailing new parts and blueprints for Section 7000, Frame & Fittings, under the 'RIPPLET' project. | 12th Apr 1940 | Box 118 \ 1 scan0207 | |
| Letter from coachbuilders Park Ward & Co Ltd enclosing leather patterns for a 'Silver Ripplet' vehicle. | 13th Apr 1940 | Box 118 \ 1 scan0208 | |
| Sample card showing two patterns of blue leather. | 18th Apr 1940 | Box 118 \ 1 scan0209 | |
| Letter to Park Ward Ltd. confirming a choice of 'Crushed Grain Celestra Leather' and the sending of a paint panel. | 18th Apr 1940 | Box 118 \ 1 scan0210 | |
| Alteration note correcting dimensions on a spring anchor plate due to a drawing office error. | 15th Apr 1940 | Box 118 \ 1 scan0211 | |
| The preparation of a drawing for the Rippletto Chassis frame, detailing modifications and requesting verification. | 16th Apr 1940 | Box 118 \ 1 scan0212 | |
| Dispatch of 4 blueprints for a spring suspension mechanism. | 16th Apr 1940 | Box 118 \ 1 scan0213 | |
| Design and construction of a 12-gallon petrol tank for the 'Rippletto' model, focusing on weight reduction. | 17th Apr 1940 | Box 118 \ 1 scan0214 | |
| Secret memo regarding the specification for 'Rippletto' fitted with a Hillman gearbox and a list of outstanding designs. | 17th Apr 1940 | Box 118 \ 1 scan0215 | |
| List of outstanding design work for the 'RIPPLETTO' project with status updates. | 17th Apr 1940 | Box 118 \ 1 scan0216 | |
| List of modifications for pedals, floorboards and the instrument board, relating to 'Ripplet' and 'Rippletto' models. | 17th Apr 1940 | Box 118 \ 1 scan0217 | |
| The 'Rippletto' specification for the first car. | 18th Apr 1940 | Box 118 \ 1 scan0218 | |
| Brief description of the specification for a vehicle model named 'Rippletto'. | 17th Apr 1940 | Box 118 \ 1 scan0219 | |
| Specification sheet for a 4 Cylinder (2 Litre) engine. | 17th Apr 1940 | Box 118 \ 1 scan0220 | |
| Specification sheet for various engine components, Sheet No. 3, Issue No. 1. | 17th Apr 1940 | Box 118 \ 1 scan0221 | |
| Specification sheet detailing various automotive parts and their requirements. | 17th Apr 1940 | Box 118 \ 1 scan0222 | |
| Specification sheet for a 14 HP Hillman gearbox and various rear-end components. | 17th Apr 1940 | Box 118 \ 1 scan0223 | |
| Specification sheet detailing the design status of various vehicle components. | 17th Apr 1940 | Box 118 \ 1 scan0224 | |
| Specification sheet detailing various vehicle components, their descriptions, and design numbers. | 17th Apr 1940 | Box 118 \ 1 scan0225 | |
| Specification sheet listing automotive components, their section numbers, and associated details. | 17th Apr 1940 | Box 118 \ 1 scan0226 | |
| Specification sheet listing electrical and engine components and their details. | 17th Apr 1940 | Box 118 \ 1 scan0227 | |
| 'Ripple Fan', stating a model of the 'Studebaker Fan' is awaited before proceeding. | 18th Apr 1940 | Box 118 \ 1 scan0228 | |
| Design of a petrol tank filler for a 12-gallon tank, proposing a simplified filler cap from Messrs Wilmot Breedon. | 18th Apr 1940 | Box 118 \ 1 scan0229 | |
| Revisions to the Ripplet Chassis front shock damper, including blueprints for a new aluminium buffer support. | 22th Apr 1940 | Box 118 \ 1 scan0230 | |
| Clarifying the correct camshaft for specific crankcase and cylinder parts for the 'final Ripplet'. | 19th Apr 1940 | Box 118 \ 1 scan0231 | |
| Dispatch of blueprints for a bolt and an altered experimental part for Frame & Fittings. | 20th Apr 1940 | Box 118 \ 1 scan0232 | |
| Confirming the dispatch of blueprints for a replacement bolt and an altered experimental part. | 20th Apr 1940 | Box 118 \ 1 scan0233 | |
| Projects for front and rear brakes for the 'Rippletto' model, based on Lockheed designs. | 22th Apr 1940 | Box 118 \ 1 scan0234 | |
| Proposal for mounting small Lucas headlamps on the catwalk for a revised frontal appearance. | 22th Apr 1940 | Box 118 \ 1 scan0235 | |
| Rear engine suspension and centre floorboard design for the Rippletto model. | 2nd Apr 1940 | Box 118 \ 1 scan0236 | |
| The design of a flywheel and clutch system for 'Rippletto', adapting a Hillman 2-litre gearbox. | 2nd Apr 1940 | Box 118 \ 1 scan0237 | |
| Request to supply and fit Front Bump Buffers to car 1-R-1. | 23th Apr 1940 | Box 118 \ 1 scan0238 | |
| New blueprints for rationalised valve gear components without grummets for the B.60 Ripplet. | 24th Apr 1940 | Box 118 \ 1 scan0239 | |
| Continuation page specifying that certain parts are only applicable to a Ripplet with a 3 1/4 inch bore. | 25th Apr 1940 | Box 118 \ 1 scan0240 | |
| Spring adjustments for fitting a Salisbury rear axle to the Rippletto model. | 25th Apr 1940 | Box 118 \ 1 scan0241 | |
| Modifications to the fan for the Rippletto project, based on the B.60 model. | 25th Apr 1940 | Box 118 \ 1 scan0242 | |
| Scheme for adapting Ph III Valve Springs to the Ripplet engine by deleting grommets. | 25th Apr 1940 | Box 118 \ 1 scan0243 | |
| The Rippletto Frame, attaching a copy of a related document. | 26th Apr 1940 | Box 118 \ 1 scan0244 | |
| Design decisions for the use of stiffeners on the Rippletto frame assembly. | 26th Apr 1940 | Box 118 \ 1 scan0245 | |
| Frame attachments and drawing RF.757. | 26th Apr 1940 | Box 118 \ 1 scan0246 | |
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