| Description | Date | Identifier | |
| Report investigating the cause of connecting rod failures in supercharged engines. | 30th Jan 1933 | Box 179b \ 3 img077 | |
| Investigation into the cause of failures on supercharged engines, focusing on oil pressure and connecting rods. | 30th Jan 1933 | Box 179b \ 3 img078 | |
| The causes of engine failures, focusing on bearings, split pins, and oil feed systems. | 30th Jan 1933 | Box 179b \ 3 img079 | |
| Letter detailing a visit to Eclipse Aviation Corp. to observe their variable pitch airscrew system. | 30th Jan 1933 | Box 179b \ 3 img080 | |
| Notes on engine weights, inertia starters, generators, and thermostatic hot spots on cars. | 30th Jan 1933 | Box 179b \ 3 img081 | |
| Blueprint of a variable-pitch airscrew mechanism with control links and springs. | 30th Jan 1933 | Box 179b \ 3 img082 | |
| Connecting rod failures in Kestrel engines, detailing tests to simulate oil pressure loss during aircraft rolls. | 31th Jan 1933 | Box 179b \ 3 img083 | |
| Page 2 of a test report detailing experiments on engine oil pressure and circulation following imaginary rolls. | 31th Jan 1933 | Box 179b \ 3 img084 | |
| Results and observations from a series of oil pressure tests, concluding with findings from an engine strip-down. | 31th Jan 1933 | Box 179b \ 3 img085 | |
| Condition of engine components and conclusions drawn from tests regarding oil pump performance. | 1st Jan 1933 | Box 179b \ 3 img086 | |
| Investigation into big end bearing and connecting rod failures, proposing further tests. | 31th Jan 1935 | Box 179b \ 3 img087 | |
| The Kestrel III MS 39 E.C. engine type test from January 1933, detailing improvements following a previous piston failure. | 31th Jan 1933 | Box 179b \ 3 img088 | |
| The condition of engine components including reduction gear, liners, bearings, valves, and a torsion shaft after a test run. | 31th Jan 1933 | Box 179b \ 3 img089 | |
| Condition of various engine components and conclusions drawn from a test run. | 31th Jan 1933 | Box 179b \ 3 img090 | |
| Second report on preliminary rig tests of a combined pump and injector, detailing experiments to reduce pump lag and injection period. | 1st Feb 1933 | Box 179b \ 3 img091 | |
| Conclusions from injection system tests and the characteristics of an ideal system. | 1st Feb 1933 | Box 179b \ 3 img092 | |
| Characteristics of fuel injection and the method for measuring pump lag and injection period. | 1st Feb 1933 | Box 179b \ 3 img093 | |
| Preliminary tests and measurements of a fuel injection pump system, comparing a company pump with a Bosch pump. | 1st Feb 1933 | Box 179b \ 3 img094 | |
| Test results from plugging suction chamber holes to reduce pressure wave effects and a list of further investigations. | 1st Feb 1933 | Box 179b \ 3 img095 | |
| The effect of suction chamber holes on delivery, pump lag, and injection period, including a data table. | 1st Feb 1933 | Box 179b \ 3 img096 | |
| Analysis of fuel pump discharge, spill, and delivery curves related to the configuration of suction chamber holes. | 1st Feb 1932 | Box 179b \ 3 img097 | |
| Analysis of pump spill curves and lag-speed curves under various conditions. | 1st Feb 1933 | Box 179b \ 3 img098 | |
| Data table and analysis of injection periods and pump lag at different engine speeds. | 1st Feb 1933 | Box 179b \ 3 img099 | |
| Analysis of the effects of fitting an air vessel to the supply pipe of a fuel pump. | 1st Feb 1933 | Box 179b \ 3 img100 | |
| The effects of removing the unloading delivery valve in a fuel pump and injector system. | 1st Feb 1933 | Box 179b \ 3 img101 | |
| Comparison of pump lag, injection periods, delivery, and spill curves at various injection levels. | 1st Feb 1933 | Box 179b \ 3 img102 | |
| Analysis of fuel pump delivery and injection quantities at various speeds, including a data table. | 1st Feb 1933 | Box 179b \ 3 img103 | |
| Analysis of fuel pump discharge and spill characteristics, with supplementary oscilloscope observations of the fuel jet. | 1st Feb 1933 | Box 179b \ 3 img104 | |
| Analysis of fuel injection systems, comparing pump types and discussing the physics of injection phenomena like pressure waves. | 1st Feb 1933 | Box 179b \ 3 img105 | |
| Analysis of pressure wave propagation and velocity within a fuel injection system. | 1st Feb 1933 | Box 179b \ 3 img106 | |
| The complexities of fuel injection systems, including the effects of pump speed on fuel line pressure. | 1st Feb 1933 | Box 179b \ 3 img107 | |
| The future development and testing of a combined pump and injector. | 2nd Apr 1933 | Box 179b \ 3 img108 | |
| Page from a report detailing the calculations for determining the static injection period. | 1st Feb 1933 | Box 179b \ 3 img109 | |
| Diagram blueprint showing the arrangement of suction chamber ports. | 1st Feb 1933 | Box 179b \ 3 img110 | |
| Blueprint graph plotting a combined pump and injector delivery curve. | 1st Feb 1933 | Box 179b \ 3 img111 | |
| Performance graph showing the discharge control position curve for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img112 | |
| Graph of injection period and pump lag speed curves for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img113 | |
| Graph showing a delivery-speed curve for a combined pump and injector system under various conditions. | 1st Feb 1933 | Box 179b \ 3 img114 | |
| Performance graph showing a discharge control position curve for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img115 | |
| Graph showing injection period and pump lag against pump speed, with and without an air vessel. | 1st Feb 1933 | Box 179b \ 3 img116 | |
| Graph of delivery and speed curves for a combined pump and injector under specific test conditions. | 1st Feb 1933 | Box 179b \ 3 img117 | |
| Graph of speed curves for a combined pump and injector, showing injection period and pump lag. | 1st Feb 1933 | Box 179b \ 3 img118 | |
| Graph of a combined pump and injector, showing delivery speed curves at maximum injection with and without a delivery valve. | 1st Feb 1933 | Box 179b \ 3 img119 | |
| Discharge control post curve for a combined pump and injector, showing performance with and without a delivery valve. | 1st Feb 1933 | Box 179b \ 3 img120 | |
| Graph plotting injection period and pump lag against pump angle, comparing performance with and without a delivery valve. | 1st Feb 1933 | Box 179b \ 3 img121 | |
| Graph of delivery-speed curves for a combined pump and injector under specific test conditions. | 1st Feb 1933 | Box 179b \ 3 img122 | |
| Graph showing delivery and spill curves against injection quantity for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img123 | |
| Graph of the control position curve for a combined pump and injector discharge. | 1st Feb 1933 | Box 179b \ 3 img124 | |
| Graph of injection period and pump lag speed curves for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img125 | |
| Graph of combined pump and injector delivery-speed curves under specific operating conditions. | 1st Feb 1933 | Box 179b \ 3 img126 | |
| Graph showing injection period and pump lag-speed curves for a combined pump and injector. | 1st Feb 1933 | Box 179b \ 3 img127 | |
| Improvements to the J.III steering by comparing it to a 20HP front axle and proposing a new design. | 1st Feb 1933 | Box 179b \ 3 img128 | |
| Testing of automatically controlled shock absorbers on the 19-EX car in France. | 2nd Feb 1933 | Box 179b \ 3 img129 | |
| Tester's report on the general running and suspension performance of car 19-EX. | 30th Jan 1913 | Box 179b \ 3 img130 | |
| Road test report on Chassis 19-EX comparing Hartford and self-adjusting shock dampers. | 1st Feb 1933 | Box 179b \ 3 img131 | |
| Driving impressions, suspension settings, and comparisons with competitor vehicles. | 1st Apr 1933 | Box 179b \ 3 img132 | |
| Car performance, including average speed, braking pressure, and carburettor issues. | 1st Feb 1935 | Box 179b \ 3 img133 | |
| Investigation into the characteristics of the accelerating pump on the Goshawk carburettor. | 3rd Feb 1933 | Box 179b \ 3 img134 | |
| Test results and analysis of different fuel pump and plunger arrangements. | 5th Aug 1933 | Box 179b \ 3 img135 | |
| Fuel system tests involving spray orifices, plunger springs, and throttle movements. | 3rd Aug 1933 | Box 179b \ 3 img136 | |
| Fuel system modification for Kestrel 119 and 1031 engines for flight testing. | 1st Jan 1933 | Box 179b \ 3 img137 | |
| Table of propeller shaft lengths and their corresponding safe operating speeds for various chassis. | 6th Feb 1933 | Box 179b \ 3 img138 | |
| Copy of a report from a visit to the U.S.A. discussing developments in aero engines. | 22th Jan 1933 | Box 179b \ 3 img139 | |
| American engine development, supercharger failures, and a visit to Langley Field to discuss compression ignition units. | 6th Jan 1931 | Box 179b \ 3 img140 | |
| 4-stroke vs 2-stroke engine development, and methods for testing nozzle spray and delivery rates. | 6th Feb 1933 | Box 179b \ 3 img141 | |
| Direct injection spark ignition engine performance, nozzle development, and comparison with carburation. | 6th Feb 1933 | Box 179b \ 3 img142 | |
| Notes on engine development including piston lubrication, cooling systems, and direct injection. | 6th Oct 1935 | Box 179b \ 3 img143 | |
| Aerodynamics, wind tunnel testing, seaplane float tanks, and other engineering observations. | 6th Oct 1935 | Box 179b \ 3 img144 | |
| Diagrams showing the development of compression ignition systems, including nozzle designs and a spray testing unit. | 7th Feb 1930 | Box 179b \ 3 img145 | |
| Diagrams illustrating an apparatus for testing nozzle delivery rates and a direct injection spark ignition system. | 7th Feb 1930 | Box 179b \ 3 img146 | |
| Graph comparing performance of Direct Injection Spark Ignition against Carburation with varying valve overlaps. | 7th Feb 1935 | Box 179b \ 3 img147 | |
| Diagram illustrating the best heat dissipation for an air-cooled cylinder inclined at 45 degrees to the airstream. | 7th Feb 1935 | Box 179b \ 3 img148 | |
| Kestrel connecting rod failure, comparing the performance of lead bronze and white metal bearings. | 6th Feb 1933 | Box 179b \ 3 img149 | |
| Kestrel 27 engine bearing failure during testing. | 6th Feb 1933 | Box 179b \ 3 img150 | |
| Bearing failure test run, noting inconclusive results regarding blower slip. | 6th Feb 1933 | Box 179b \ 3 img151 | |
| Track tests at Brooklands, covering speed, engine performance, suspension, and steering. | 6th Feb 1933 | Box 179b \ 3 img152 | |
| Oil leaks from the clutch pit and losses in the exhaust system. | 6th Feb 1934 | Box 179b \ 3 img153 | |
| Technical memo discussing the unexpectedly light steering and reduced stability of the KAC.VIII model's new axle due to pivot inclination. | 22th Sep 1926 | Box 179b \ 3 img154 | |
| Report discussing steering tests on an axle with vertical king pins, including a diagram of transversally raked pivots. | 22th Sep 1926 | Box 179b \ 3 img155 | |
| Steering geometry, discussing transverse rake and pivot inclination on a 20 HP axle. | 22th Sep 1926 | Box 179b \ 3 img156 | |
| Comparison of steering effort based on transverse pivot inclination for various axle series. | 22th Sep 1926 | Box 179b \ 3 img157 | |
| Blueprint comparing different axle and pivot designs for steering heaviness. | 28th Jan 1933 | Box 179b \ 3 img158 | |
| Performance graph for the Bensport J.I. Unit C.9 engine with various exhaust system configurations. | 28th Jan 1933 | Box 179b \ 3 img159 | |
| Graph of B.M.E.P. versus R.P.M. for a cylinder head, with a diagram of the head's chambers. | 28th Jan 1933 | Box 179b \ 3 img160 | |
| Performance graph comparing early versus late timing for a J1 head engine configuration. | 28th Jan 1933 | Box 179b \ 3 img161 | |
| Graph showing engine performance curves (BHP and BMEP vs RPM) and valve timing diagrams. | 7th Feb 1933 | Box 179b \ 3 img162 | |
| State of compression ignition engine development and comparing the company's progress to competitors. | 7th Feb 1933 | Box 179b \ 3 img163 | |
| Report discussing engine development, comparing four-stroke, two-stroke, and compression ignition engines for aircraft. | 7th Feb 1933 | Box 179b \ 3 img164 | |
| Analysis of Kestrel engine connecting rod bearing failures and the effects of oil grooves and bearing materials. | 7th Feb 1933 | Box 179b \ 3 img165 | |
| Performance and excellence of the big end bearings. | 1st Jul 1933 | Box 179b \ 3 img166 | |
| The Daimler-Benz 750 BHP, 12-cylinder compression-ignition precombustion chamber aero engine. | 7th Feb 1933 | Box 179b \ 3 img167 | |
| Technical description of an engine's specifications and performance characteristics. | 7th Feb 1933 | Box 179b \ 3 img168 | |
| Comparative analysis of engine power, consumption, and combustion chamber design for various engines. | 1st Feb 1933 | Box 179b \ 3 img169 | |
| Set of conclusions on combustion chamber design for high-speed C.I. and 2-stroke aero engines. | 7th Feb 1933 | Box 179b \ 3 img170 | |
| Showing side and front views of a Daimler-Benz 750 BHP 12-cylinder aero engine. | 7th Feb 1933 | Box 179b \ 3 img171 | |
| Performance graph for a Daimler-Benz 6 Cylinder Precombustion engine, plotting B.M.E.P. and Specific Consumption. | 7th Feb 1933 | Box 179b \ 3 img172 | |
| Performance graph showing fuel consumption versus speed for a 4-cycle CI lorry engine. | 7th Feb 1933 | Box 179b \ 3 img173 | |
| Graph comparing the specific consumption of a proposed 2-stroke engine against a 4-cycle engine. | 7th Feb 1933 | Box 179b \ 3 img174 | |
| Performance graph showing Maximum B.M.E.P. for an A.E.C. Ricardo 'Comet' Head engine. | 7th Feb 1933 | Box 179b \ 3 img175 | |
| Graph of specific fuel consumption versus engine speed. | 7th Feb 1933 | Box 179b \ 3 img176 | |
| | | | |
