| Description | Date | Identifier | |
| Instructions regarding a revolving footrest, noting difficulty in testing and a need to source a specific bolt and nut. | 10th Oct 1913 | Box 2 \ 12 B002_X168-page097 | |
| Completion of tackle for a revolving axle pivot test. | 9th May 1913 | Box 2 \ 12 B002_X168-page098 | |
| Weekly report from Experimental Department 'D' regarding a shop move and the testing of rejected steering pivots. | 20th May 1913 | Box 2 \ 12 B002_X168-page099 | |
| Modifications, alternatives, and testing for a cross steering tube. | 21th May 1913 | Box 2 \ 12 B002_X168-page100 | |
| Providing instructions and discussing modifications for a cross steering tube. | 24th May 1913 | Box 2 \ 12 B002_X168-page101 | |
| Test report on an undersized steering pivot to determine if it should be scrapped. | 26th May 1913 | Box 2 \ 12 B002_X168-page102 | |
| Test report on the durability of a thin pivot and cross steering levers. | 26th Sep 1918 | Box 2 \ 12 B002_X168-page103 | |
| Cover letter attaching Mr Haldenby's report on tests of steering pivots rejected for being undersized. | 26th Sep 1918 | Box 2 \ 12 B002_X168-page104 | |
| Experiment 168, proposing a revolving lathe test to determine the margin of safety for pivots. | 29th May 1913 | Box 2 \ 12 B002_X168-page105 | |
| Despatching broken steering pivots to Mr Royce at Le Canadel. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page106 | |
| Experimental Department 'B' weekly report on various tests, including steering pivots. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page107 | |
| The inconsistent and premature failure of cross steering levers during testing. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page108 | |
| Failure of a Vickers pivot and a cross steering lever during testing and arranging for their inspection. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page109 | |
| Requesting an experiment be carried out on axle pivots, referencing a memo from Mr Royce. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page110 | |
| Weakness of axle pivots C.471/2 and the need for instructions on their replacement. | 4th Jun 1913 | Box 2 \ 12 B002_X168-page111 | |
| Urgent memo requesting a strength test on a pair of axle pivots. | 4th Jun 1913 | Box 2 \ 12 B002_X168-page112 | |
| Request to test a weaker type of axle pivot and arrange for its delivery from the shops. | 4th Jun 1913 | Box 2 \ 12 B002_X168-page113 | |
| Chronological log of decisions regarding the testing, replacement, and manufacturing of pivots. | 4th Jun 1913 | Box 2 \ 12 B002_X168-page114 | |
| The testing of medium type steering pivots. | 9th Jun 1913 | Box 2 \ 12 B002_X168-page115 | |
| The stress tests conducted on second-hand steering pivots. | 9th Jun 1913 | Box 2 \ 12 B002_X168-page116 | |
| Further destruction test of Steering Pivot F.3253. | 9th Jun 1913 | Box 2 \ 12 B002_X168-page117 | |
| The rigidity and strength of steering levers compared to the pivot, considering shock absorption. | 9th Jun 1913 | Box 2 \ 12 B002_X168-page118 | |
| Steering pivot tests and proposing a new test with an undersized pivot to better simulate road shock. | 9th Jun 1913 | Box 2 \ 12 B002_X168-page119 | |
| Reports on front axle pivot tests and the decision not to replace the current pivots. | 10th Jun 1913 | Box 2 \ 12 B002_X168-page120 | |
| The range of cars certain parts were fitted to, with a list of attached documents. | 10th Jun 1913 | Box 2 \ 12 B002_X168-page121 | |
| Requesting strength testing details for front axle pivots under reverse stress. | 10th Jun 1913 | Box 2 \ 12 B002_X168-page122 | |
| Cover note attaching three test reports concerning Steering Pivots. | 11th Jun 1913 | Box 2 \ 12 B002_X168-page123 | |
| Requesting a report on the instructions for screw adjustment for cross steering tubes. | 11th Jun 1913 | Box 2 \ 12 B002_X168-page124 | |
| From Mr Royce regarding strength testing requirements for axle pivots. | 12th Jun 1913 | Box 2 \ 12 B002_X168-page125 | |
| Cover memo attaching Mr Royce's memo regarding a Steering Pivot Test. | 14th Jun 1913 | Box 2 \ 12 B002_X168-page126 | |
| The test of a special steering pivot designed with more clearance for Austrian cars. | 16th Jun 1913 | Box 2 \ 12 B002_X168-page127 | |
| Broken pivot sent to Mr. Royce for examination and criticism. | 18th Jun 1913 | Box 2 \ 12 B002_X168-page128 | |
| Instructions to despatch a fractured pivot to Mr. Royce for an Axle Pivot Test. | 17th Jun 1913 | Box 2 \ 12 B002_X168-page129 | |
| Covering note attaching Mr Haldenby's report on steering pivots. | 17th Jun 1913 | Box 2 \ 12 B002_X168-page130 | |
| Instruction sheet to the Works Manager regarding the return of parts. | 6th Jan 1919 | Box 2 \ 12 B002_X168-page131 | |
| The test of a modified steering pivot F.3283 and the associated breakage of cross steering levers. | 20th Jun 1913 | Box 2 \ 12 B002_X168-page132 | |
| Cover note attaching Mr Haldenby's report on the test of Steering Pivot F.3253. | 30th Jun 1913 | Box 2 \ 12 B002_X168-page133 | |
| Instruction sheet with handwritten part numbers and a faint diagram. | 13th Jun 1913 | Box 2 \ 12 B002_X168-page134 | |
| Front axle and water pump failures on a 2-cylinder car, with a follow-up remark from Mr. Royce. | 10th Jul 1913 | Box 2 \ 12 B002_X168-page135 | |
| Cost-effectiveness of overhauling 2-Cylinder Front Axles. | 13th Sep 1913 | Box 2 \ 12 B002_X168-page136 | |
| Obstacle course test on a steering pivot, noting component failures over time. | 5th Jul 1913 | Box 2 \ 12 B002_X168-page137 | |
| Log of component failures and replacements at specific lap intervals during testing. | 5th Jul 1913 | Box 2 \ 12 B002_X168-page138 | |
| Test report on the Pendulum Steering Lever and front springs, with recommendations for strengthening. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page139 | |
| Cover note for Mr Haldenby's report on the test of Steering Pivots P.3372. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page140 | |
| The stress testing of a Pivot C.471 X.168, detailing its failure points and design. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page141 | |
| Attaching a copy of Mr Haldenby's report on a test of steering pivot F.3372. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page142 | |
| The strength testing of steering pivots and their usage across different car series. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page143 | |
| Cover note for Mr Haldenby's report on an experiment concerning steering pivots. | 7th Jul 1913 | Box 2 \ 12 B002_X168-page144 | |
| Broken axle pivot from Le Canadel, with a request from F.H. Royce for further testing. | 17th May 1912 | Box 2 \ 12 B002_X168-page145 | |
| Internal memorandum discussing the risk of steering pivots breaking on a 1904 10 HP model. | 10th Jul 1914 | Box 2 \ 12 B002_X168-page146 | |
| Weekly report from the experimental department on steering pivot tests and an engine examination revealing issues with gudgeon pins. | 10th Jul 1913 | Box 2 \ 12 B002_X168-page147 | |
| Fractured steering pivot, noting Mr. Royce's request for another test due to a suspected material flaw. | 14th Jul 1913 | Box 2 \ 12 B002_X168-page148 | |
| Instruction to provide a steering pivot to Mr Haldenby for destructive testing. | 14th Jul 1913 | Box 2 \ 12 B002_X168-page149 | |
| Weekly report from the experimental department on issues and modifications for a revolving test tackle. | 15th Jul 1913 | Box 2 \ 12 B002_X168-page150 | |
| Inspection report from Hurst on Chassis 2301, logging periodic checks for cracks. | 16th Jul 1913 | Box 2 \ 12 B002_X168-page151 | |
| Production card for a one-off steering pivot. | 16th Jul 1913 | Box 2 \ 12 B002_X168-page152 | |
| Experimental Department weekly report discussing tests on steering pivots, double helical gears, and other components. | 22th Jul 1913 | Box 2 \ 12 B002_X168-page153 | |
| Brief internal memo approving the design of steering pivots. | 23th Jul 1913 | Box 2 \ 12 B002_X168-page154 | |
| Internal instruction sheet regarding the use of old stock parts instead of new ones. | 25th Jul 1913 | Box 2 \ 12 B002_X168-page155 | |
| Test report on a second pivot which broke, with suggestions for design improvements. | 14th Aug 1913 | Box 2 \ 12 B002_X168-page156 | |
| Cover memo attaching a report from Mr Haldenby on the test of a second steering pivot F.3372. | 14th Sep 1913 | Box 2 \ 12 B002_X168-page157 | |
| Results of a steering pivot and stub axle test, and outlining required modifications. | 16th Aug 1913 | Box 2 \ 12 B002_X168-page158 | |
| Page two of a report recommending that comparisons be made with the best standard for components. | 16th Aug 1913 | Box 2 \ 12 B002_X168-page159 | |
| Benefits of elasticity in steering pivots to absorb road shocks, with a handwritten follow-up note. | 19th Aug 1913 | Box 2 \ 12 B002_X168-page160 | |
| Request for a copy of a report on steering experiments and comparative tests of steering levers. | 9th May 1913 | Box 2 \ 12 B002_X168-page161 | |
| Experiments and reports on steering pivots. | 30th Aug 1913 | Box 2 \ 12 B002_X168-page162 | |
| Instruction sheet for machining a front axle pivot for testing purposes. | 21th Aug 1918 | Box 2 \ 12 B002_X168-page163 | |
| Benefits of spring buffers for the life of steering gear, referencing a report on the matter. | 21th Aug 1913 | Box 2 \ 12 B002_X168-page164 | |
| Instructions for a spring-loaded bearing bush on a new style of starter motor. | 1st Nov 1913 | Box 2 \ 12 B002_X168-page165 | |
| Introduction of elasticity into the steering mechanism via steering pivots and cross-steering tubes. | 25th Aug 1913 | Box 2 \ 12 B002_X168-page166 | |
| From 'R' to 'Mr. Day' providing feedback on blueprints for steering pivots, requesting modifications and retesting. | 27th Aug 1913 | Box 2 \ 12 B002_X168-page167 | |
| Instructions concerning a suggested new pivot design for the 10 HP 2-cylinder cars, comparing it to the old design. | 19th Mar 1913 | Box 2 \ 12 B002_X168-page168 | |
| Mr. Royce's suggestion to test double brakes with old torque tubes on a new type axle. | 2nd Sep 1913 | Box 2 \ 12 B002_X168-page169 | |
| Suggested new pivot for the 10 HP 2 cylinder cars, comparing it to the old design. | 4th Sep 1913 | Box 2 \ 12 B002_X168-page170 | |
| Drawing for a suggested new front axle pivot for 10 HP 2 cylinder cars. | 4th Sep 1913 | Box 2 \ 12 B002_X168-page171 | |
| Alterations and improvements to the front axle pivot for 10 HP cars. | 10th Sep 1913 | Box 2 \ 12 B002_X168-page172 | |
| Assigning a task to Mr. Day and returning Mr. Chandler's drawings and suggestions. | 10th Sep 1913 | Box 2 \ 12 B002_X168-page173 | |
| Instructions regarding the different types of front axles fitted to 10 HP cars. | 16th Sep 1913 | Box 2 \ 12 B002_X168-page174 | |
| The front axles for 10 HP cars, including relevant drawings and suggestions for alterations. | 16th Sep 1913 | Box 2 \ 12 B002_X168-page175 | |
| Modifications to the front axle pivot for 10 HP cars, referencing Blue Print 132. | 20th Sep 1913 | Box 2 \ 12 B002_X168-page176 | |
| Modifications to a tubular axle and requesting an updated drawing. | 27th Jun 1918 | Box 2 \ 12 B002_X168-page177 | |
| To Mr. Chandler regarding the axle pivot for a 10 HP Car, attaching another memo and returning blueprints. | 23th Sep 1913 | Box 2 \ 12 B002_X168-page178 | |
| Front axle pivot for 10 HP cars and the return of blueprint No.132. | 24th Sep 1913 | Box 2 \ 12 B002_X168-page179 | |
| Instructions concerning different axle track widths and axle tube sizes for 10HP cars. | 24th Dec 1913 | Box 2 \ 12 B002_X168-page180 | |
| Variations in axle tracks and tubes for 10 HP cars. | 24th Sep 1913 | Box 2 \ 12 B002_X168-page181 | |
| Confirmation of telephone messages regarding steering pivot angles and layout suggestions. | 25th Sep 1913 | Box 2 \ 12 B002_X168-page182 | |
| Improved design for axle pivots on 10 HP cars. | 11th Oct 1913 | Box 2 \ 12 B002_X168-page183 | |
| Internal instruction memo regarding a modification to a joint on a cross tube. | 3rd Jun 1913 | Box 2 \ 12 B002_X168-page184 | |
| Instructions for fitting turning pivots and a lighter pendulum lever to an axle. | 7th Nov 1913 | Box 2 \ 12 B002_X168-page185 | |
| Test report on the failure of a pendulum lever and ongoing tests for steering pivots and thrust bearings. | 25th Nov 1913 | Box 2 \ 12 B002_X168-page186 | |
| Bumping test failure on a frame with box section front horns, questioning the cause and proposing urgent design improvements. | 1st Dec 1913 | Box 2 \ 12 B002_X168-page187 | |
| Progress report on tests of a pivot, front axle with wire wheels, a light axle, and rear brakes. | 4th Dec 1913 | Box 2 \ 12 B002_X168-page188 | |
| The expedited machining of three pairs of pivots for a stub-axle based on a new drawing. | 4th Dec 1913 | Box 2 \ 12 B002_X168-page189 | |
| Heat treatment for steering pivots. | 4th Dec 1913 | Box 2 \ 12 B002_X168-page190 | |
| Steering pivot failures during frame bumping tests and a conclusion on their safety. | 5th Dec 1913 | Box 2 \ 12 B002_X168-page191 | |
| Test report on two pivots, detailing breakage issues with different wheel types and recommendations for design modifications. | 5th Dec 1913 | Box 2 \ 12 B002_X168-page192 | |
| The failure of axle pivots during a bumping test and a subsequent design modification. | 5th Dec 1913 | Box 2 \ 12 B002_X168-page193 | |
| Extract from Mr. Paterson's report regarding water found in pivots instead of oil. | 19th Mar 1940 | Box 2 \ 12 B002_X168-page194 | |
| Standardization and testing history of steering pivots, questioning why standardisation proceeded despite adverse reports. | 9th Dec 1913 | Box 2 \ 12 B002_X168-page195 | |
| Serious issue where pivots were standardized without a necessary strengthening modification, rendering them unsafe for use. | 20th Aug 1913 | Box 2 \ 12 B002_X168-page196 | |
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