| Description | Date | Identifier | |
| Test results for Kestrel engines, detailing power, fuel consumption, and detonation checks. | 19th Nov 1932 | Box 179b \ 2 img135 | |
| Water flow and evaporative cooling tests on engine cylinders under various conditions. | 19th Nov 1932 | Box 179b \ 2 img136 | |
| Water flow tests and full throttle power data for a Kestrel III engine with alternative ignition settings. | 19th Nov 1932 | Box 179b \ 2 img137 | |
| Conclusion of a comparison between DES.1613 cylinders and standard Kestrel cylinders regarding performance and weight. | 19th Nov 1932 | Box 179b \ 2 img138 | |
| Test procedures for the Kestrel IV.M.S. engine's circulating pump. | 4th Nov 1932 | Box 179b \ 2 img139 | |
| Full throttle power curve graph for Kestrel S/CO engines with DES.1613 cylinders. | 4th Nov 1932 | Box 179b \ 2 img140 | |
| Performance graph showing full throttle consumption loops for a Kestrel fully supercharged engine. | 3rd Nov 1932 | Box 179b \ 2 img141 | |
| Graph of water displacement tests plotting header tank reading against water outlet temperature. | 17th Nov 1932 | Box 179b \ 2 img142 | |
| Performance graph of water pump tests for Kestrel S/SP engines, showing flow against inlet temperature at various RPMs. | 15th Nov 1932 | Box 179b \ 2 img143 | |
| Vibration control, dynamo commutator sparking, and regulator mounting arrangements. | 8th Nov 1938 | Box 179b \ 2 img144 | |
| Vehicle testing in France, detailing faults found with oil temperature and transmission. | 11th Nov 1932 | Box 179b \ 2 img145 | |
| Development issues with carburation, exhaust, engine period, brakes, and electrical systems. | 11th Nov 1932 | Box 179b \ 2 img146 | |
| The general running and performance of a car during a road test. | 18th Nov 1926 | Box 179b \ 2 img147 | |
| Modifications and performance related to the Peregrine exhaust system. | 22th Nov 1932 | Box 179b \ 2 img148 | |
| Blueprint graph comparing power losses in old and new exhaust systems. | 4th Oct 1932 | Box 179b \ 2 img149 | |
| Schematic comparing specifications for the Peregrine II A and proposed Peregrine B exhaust systems. | 28th Nov 1940 | Box 179b \ 2 img150 | |
| Development and implementation of silent synchro-mesh gearboxes and comparing them to competitors. | 22th Nov 1932 | Box 179b \ 2 img151 | |
| Gearbox technology, comparing silent second speed with synchro-mesh and epicyclic gears. | 22th Nov 1932 | Box 179b \ 2 img152 | |
| Improvements and new components for the Phantom II car, including a new carburettor and air silencer. | 23th Nov 1932 | Box 179b \ 2 img153 | |
| Proposed improvements for power output, gearbox, and suspension systems. | 23th Nov 1932 | Box 179b \ 2 img154 | |
| Proposed improvements and ongoing tests for brakes, steering, silencers, and radiators. | 23th Nov 1932 | Box 179b \ 2 img155 | |
| The André Dubonnet independent wheel suspension system. | 23th Nov 1932 | Box 179b \ 2 img156 | |
| Report summarising impressions and technical information on a Dubonnet independent wheel suspension system. | 23th Nov 1932 | Box 179b \ 2 img157 | |
| Specifications document detailing the parameters of a vehicle's suspension system. | 23th Nov 1932 | Box 179b \ 2 img158 | |
| Report page detailing the distribution of weight and steering geometry, including pivot inclination and self-centering action. | 23th Nov 1932 | Box 179b \ 2 img159 | |
| Analysis of steering characteristics and chassis frame design with accompanying diagrams. | 25th Nov 1935 | Box 179b \ 2 img160 | |
| Note on standard Hispano parts and a reference to a report on the spring arrangement of the Paris 'Salon' car. | 25th Nov 1932 | Box 179b \ 2 img161 | |
| Two blueprint-style illustrations of mechanics joints used to transmit drive. | 23th Nov 1932 | Box 179b \ 2 img162 | |
| Note discussing the trade-offs of using the Hancock brake shoe to eliminate brake squeaks versus issues with pedal movement. | 23th Nov 1932 | Box 179b \ 2 img163 | |
| Balancing, size and assembly of a Peregrine propeller shaft. | 24th Nov 1932 | Box 179b \ 2 img164 | |
| Blueprint showing a cross-section of a Coupling Flange for a Propeller Shaft. | 26th Nov 1932 | Box 179b \ 2 img165 | |
| Specifications and testing of the J.11 & J.111 car in France, including engine and propeller shaft recommendations. | 26th Nov 1932 | Box 179b \ 2 img166 | |
| Completed hours-run tests for a Kestrel IV engine with a Goshawk I blower, intended for the High Speed Fury. | 26th Nov 1932 | Box 179b \ 2 img167 | |
| Weights of cylinders compared to standard cylinder blocks. | 28th Nov 1932 | Box 179b \ 2 img168 | |
| Weight comparison between Des.1613 and Standard cylinder blocks. | 24th Nov 1932 | Box 179b \ 2 img169 | |
| Ignition voltage measuring apparatus and comparison of different ignition coils. | 1st Nov 1932 | Box 179b \ 2 img170 | |
| Rig for testing insulation, breakdown voltages, and aero engine ignition systems. | 28th Nov 1932 | Box 179b \ 2 img171 | |
| General report on the development and testing of carburettor intake silencers. | 28th Nov 1932 | Box 179b \ 2 img172 | |
| The design and tuning methods for an A.C. Silencer, including a diagram. | 28th Nov 1932 | Box 179b \ 2 img173 | |
| Tests and alternatives for a semi-expanding carburetter air intake silencer. | 28th Nov 1932 | Box 179b \ 2 img174 | |
| Test report comparing the efficiency, power loss, and weight of various intake silencer designs. | 28th Nov 1932 | Box 179b \ 2 img175 | |
| Recommendation for an intermediate-sized silencer with an attached photograph of the component. | 28th Nov 1932 | Box 179b \ 2 img176 | |
| Blueprint of two designs for Phantom II resonance silencers for a semi-expanding carburettor. | 28th Nov 1932 | Box 179b \ 2 img177 | |
| Blueprint comparing two designs for Phantom II intake resonance silencers for semi-expanding carburetters. | 28th Nov 1932 | Box 179b \ 2 img178 | |
| Blueprint and specifications for two types of American intake silencers, for Chrysler and Nash vehicles. | 28th Nov 1932 | Box 179b \ 2 img179 | |
| Blueprint of a typical A.C. silencer for a 5-litre car. | 28th Nov 1932 | Box 179b \ 2 img180 | |
| Blueprint showing a partial cross-section of a radiator and filter assembly. | 28th Nov 1932 | Box 179b \ 2 img181 | |
| Investigations into rear engine mounting for the Peregrine engine. | 28th Nov 1932 | Box 179b \ 2 img182 | |
| Type test report for a Standard Kestrel S engine with a Gosham I supercharger. | 29th Nov 1932 | Box 179b \ 2 img183 | |
| Continuation of an engine test report noting boost fluctuation, oil leaks, temperature rises, and fuel flow settings before stripping for inspection. | 21th Nov 1922 | Box 179b \ 2 img184 | |
| Satisfactory tests to prevent water loss from header tanks during inverted flight in evaporative cooling systems. | 29th Nov 1932 | Box 179b \ 2 img185 | |
| Arrangement of pipes to prevent water loss from header tanks during inverted flight. | 28th Nov 1932 | Box 179b \ 2 img186 | |
| Peregrine engine power output tests, comparing turbulent heads, inlet valves, and carburettor setups. | 30th Nov 1932 | Box 179b \ 2 img187 | |
| Performance comparison graph showing BHP and BMEP for an engine with large versus small valves in a turbulent head. | 29th Nov 1932 | Box 179b \ 2 img188 | |
| Testing the 'R' engine installation in Sir Malcolm Campbell's 'Bluebird' car, detailing starter and magneto issues. | 30th Nov 1932 | Box 179b \ 2 img189 | |
| Engine idling speed adjustments and preparations for full throttle runs. | 30th Nov 1932 | Box 179b \ 2 img190 | |
| Tests to determine power losses in a Phantom gear box due to the silent 2nd gear. | 2nd Dec 1932 | Box 179b \ 2 img191 | |
| Graph detailing power losses for a P.T. Synchromesh Gear Box. | 3rd Dec 1932 | Box 179b \ 2 img192 | |
| The disintegration of A.C. petrol pump fabric and a newly developed, more resistant diaphragm. | 3rd Dec 1932 | Box 179b \ 2 img193 | |
| Delay in testing the Borg & Beck 20/25 clutch. | 5th Dec 1932 | Box 179b \ 2 img194 | |
| Issues with mud splashing and ventilators on the LII Peregrine car following a test run. | 5th Dec 1932 | Box 179b \ 2 img195 | |
| Modifications to improve the ventilation of the Peregrine ignition distributor head following a 500-hour bench test. | 3rd Dec 1932 | Box 179b \ 2 img196 | |
| Road test report for the Peregrine III car, detailing performance on severe hills, braking, and minor issues found. | 9th Dec 1932 | Box 179b \ 2 img197 | |
| Technical report on the performance and testing of Peregrine brakes. | 10th Dec 1932 | Box 179b \ 2 img198 | |
| Blueprint showing the Peregrine brake layout and specifications. | 3rd Dec 1932 | Box 179b \ 2 img199 | |
| Technical memorandum on reverse gear modifications and servo drive lubrication. | 12th Dec 1932 | Box 179b \ 2 img200 | |
| Page concerning gearbox lubrication on gradients. | 12th Dec 1932 | Box 179b \ 2 img201 | |
| Performance of two schemes for an overriding control to the dampers. | 12th Dec 1932 | Box 179b \ 2 img202 | |
| Arrangement and issues with the silent second gear for the Peregrine chassis. | 14th Dec 1932 | Box 179b \ 2 img203 | |
| Performance comparison and driving impression report on the Peregrine car model. | 15th Dec 1932 | Box 179b \ 2 img204 | |
| Characteristics, market position, and production strategy for the Peregrine model. | 15th Dec 1932 | Box 179b \ 2 img205 | |
| Test report on an automatic shock damper control system using a G.V. type governor on chassis M.Sch.3448. | 16th Dec 1932 | Box 179b \ 2 img206 | |
| Summary of issues encountered and work completed on a new shock damper and governor control system. | 16th Dec 1932 | Box 179b \ 2 img207 | |
| Blueprint detailing the governor control test layout and modifications to the governor-controlled release valve. | 23th Nov 1932 | Box 179b \ 2 img208 | |
| Graph plotting ball pin load against external pressure for a leather piston type at various RPMs. | 14th Dec 1932 | Box 179b \ 2 img209 | |
| Performance graph for a diaphragm-type petrol pump, showing ball pin load versus external pressure at various RPMs. | 17th Dec 1932 | Box 179b \ 2 img210 | |
| The issues and experimental modifications of a new shunt dynamo. | 17th Dec 1932 | Box 179b \ 2 img211 | |
| Experiments to improve peak output by modifying armature length and winding specifications. | 17th Dec 1932 | Box 179b \ 2 img212 | |
| Technical report on modifications to the Paragonine carburetter, specifically testing the venturi tube. | 19th Dec 1932 | Box 179b \ 2 img213 | |
| Technical note on testing different choke and venturi combinations. | 24th Dec 1932 | Box 179b \ 2 img214 | |
| Photograph of a vertical silencer fitted to a semi-expanding carburetter. | 19th Dec 1932 | Box 179b \ 2 img215 | |
| Development and advantages of an automatic shock damper control system. | 19th Dec 1932 | Box 179b \ 2 img217 | |
| The results of a Civil Type Test on a Kestrel engine, noting a blower failure and carburettor icing issues. | 20th Dec 1932 | Box 179b \ 2 img218 | |
| Technical memorandum discussing hydraulic brake systems, pedal pressure, and overall ratios. | 21th Dec 1932 | Box 179b \ 2 img219 | |
| The failure of a Goshawk I blower during a Civil Type Test on EXP.111. | 22th Dec 1932 | Box 179b \ 2 img220 | |
| Automatic ratchet adjustments, permissible ratios, and component weights for a car. | 21th Dec 1933 | Box 179b \ 2 img221 | |
| Testing the shock damper governor control, detailing issues with oil pressure and proposing modifications. | 23th Dec 1932 | Box 179b \ 2 img222 | |
| Oil pressure tests through a governor passage, with results tabulated at various speeds. | 23th Dec 1932 | Box 179b \ 2 img223 | |
| Pump and compressor performance tests, including analysis of alternative shock absorber fluids. | 23th Dec 1932 | Box 179b \ 2 img224 | |
| Test results comparing compressor and Lockheed pump pressures with different air bottle configurations and relative pressures using Motorine C oil. | 23th Dec 1932 | Box 179b \ 2 img225 | |
| Test report on the pressure time lag between a Governor Pump and a Damper using compressor oil. | 23th Dec 1932 | Box 179b \ 2 img226 | |
| Blueprint detailing the layout for a governor control test and a cross-section of a governor-controlled release valve. | 23th Nov 1932 | Box 179b \ 2 img227 | |
| Two graphs illustrating governor pressure and pump delivery performance for JM Dampers. | 14th Dec 1932 | Box 179b \ 2 img228 | |
| Performance graphs comparing Leather Piston and Petrol Pump Diaphragm types. | 14th Dec 1932 | Box 179b \ 2 img229 | |
| Visit to Borg & Beck Clutch Works to discuss clutch rating, performance, and various designs. | 3rd Dec 1932 | Box 179b \ 2 img230 | |
| Commercial vehicle clutch design, friction materials, and a comparison with Borg & Beck. | 21th Dec 1932 | Box 179b \ 2 img231 | |
| Attaching curves showing the ignition advance required by the Peregrine engine. | 29th Dec 1938 | Box 179b \ 2 img232 | |
| Graph of ignition advance curves for a Peregrine No. 5 unit engine. | 22th Jan 1941 | Box 179b \ 2 img233 | |
| Tests on a partial evaporatively cooled system for High Speed 'Fury' aircraft. | 30th Dec 1932 | Box 179b \ 2 img234 | |
| The test arrangement and procedures for an engine cooling system, including condensers, radiator, and header tank. | 30th Dec 1932 | Box 179b \ 2 img235 | |
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