| Description | Date | Identifier | |
| High-speed steering wobbles in a Hispano car, comparing it to the Phantom. | 11th Sep 1925 | Box 29 \ 1 Scan039 | |
| Letter from Dunlop regarding the supply of Disc Wheels with Well-base rims for Micehlin and Hispano Suiza cars. | 11th Sep 1925 | Box 29 \ 1 Scan040 | |
| The delay and steering modifications for the New Phantom's 10,000-mile test in France. | 12th Sep 1925 | Box 29 \ 1 Scan041 | |
| Dissatisfaction with the Houdaille part and arrangements for a 10,000-mile car test. | 9th Sep 1925 | Box 29 \ 1 Scan042 | |
| High-speed steering wobble caused by wheel imbalance, comparing the Silver Ghost and Phantom models. | 9th Sep 1925 | Box 29 \ 1 Scan043 | |
| High-speed wobbles, comparing a Hispano car to the EAC and testing steering modifications on a Phantom car. | 14th Sep 1925 | Box 29 \ 1 Scan044 | |
| Investigating the causes and characteristics of wheel wobble using a dynamometer. | 14th Sep 1925 | Box 29 \ 1 Scan045 | |
| High and low speed steering wobbles through the use of hydraulic and friction dampers. | 14th Sep 1925 | Box 29 \ 1 Scan046 | |
| Technical memo discussing the causes of high-speed wheel wobble and proposed experiments to resolve it. | 14th Sep 1925 | Box 29 \ 1 Scan047 | |
| Wheel wobble, tramping speed, tyre pressure, and pivot angles. | 15th Sep 1925 | Box 29 \ 1 Scan048 | |
| High-speed steering wobbles, comparing different front axle configurations. | 15th Sep 1925 | Box 29 \ 1 Scan049 | |
| Axle modifications and brake performance, investigating vehicle wobble. | 15th Sep 1925 | Box 29 \ 1 Scan050 | |
| Investigating the causes of high-speed steering wobbles. | 15th Sep 1925 | Box 29 \ 1 Scan051 | |
| The causes of wheel wobble, with a diagram illustrating the test setup. | 15th Sep 1925 | Box 29 \ 1 Scan052 | |
| Tests conducted to understand high-speed wheel wobble on tyres. | 15th Sep 1925 | Box 29 \ 1 Scan053 | |
| The causes of tyre wobble, including damping, tread pattern, and road surface moisture. | 15th Sep 1925 | Box 29 \ 1 Scan054 | |
| Letter to Dunlop Rubber Co. inquiring about wheel specifications, compatibility, and cost. | 16th Sep 1925 | Box 29 \ 1 Scan055 | |
| High-speed steering wobbles caused by tyres running out of true. | 16th Sep 1925 | Box 29 \ 1 Scan056 | |
| Reduction in recommended tyre pressure for the instruction book to mitigate wobbles and road shocks. | 16th Sep 1925 | Box 29 \ 1 Scan057 | |
| Brief report on tests of hydraulic dampers to address high-speed steering wobbles. | 6th Sep 1925 | Box 29 \ 1 Scan058 | |
| Phenomenon of high-speed wobbles in a vehicle chassis. | 17th Sep 1925 | Box 29 \ 1 Scan059 | |
| Correcting a previous analysis of high-speed wheel wobble. | 17th Sep 1925 | Box 29 \ 1 Scan060 | |
| Analysis of wheel behaviour and path during a full lock turn, comparing two different curve representations. | 17th Sep 1925 | Box 29 \ 1 Scan061 | |
| Test results for high-speed steering wobbles and proposing further tests on wet or greasy roads. | 17th Sep 1925 | Box 29 \ 1 Scan062 | |
| Wheel balancing issues and steering complaints for the 'Silver Ghost' model. | 8th Sep 1925 | Box 29 \ 1 Scan063 | |
| Tests to understand the cause of high-speed steering wobbles. | 18th Sep 1925 | Box 29 \ 1 Scan064 | |
| Tests conducted on wheel wobble and its characteristics. | 18th Sep 1925 | Box 29 \ 1 Scan065 | |
| Wheel wobble, its causes related to toe-in/out, and axle behaviour. | 18th Sep 1925 | Box 29 \ 1 Scan066 | |
| Analyzing the self-exciting dynamics of high-speed wheel wobble. | 18th Sep 1925 | Box 29 \ 1 Scan067 | |
| Analyzing the gyroscopic effects on high-speed wheel wobble. | 18th Sep 1925 | Box 29 \ 1 Scan068 | |
| Inquiry into using slow-motion kinematograph film to investigate high-speed steering wobble. | 18th Sep 1925 | Box 29 \ 1 Scan069 | |
| Proposing the use of slow-motion cinema to investigate high-speed steering wobbles. | 21th Sep 1925 | Box 29 \ 1 Scan070 | |
| Outlining the policy for correcting steering wobbles on Silver Ghost and Phantom models. | 22th Sep 1925 | Box 29 \ 1 Scan071 | |
| Postscript memorandum detailing three traced cases of steering wobble on 'Silver Ghost' chassis. | 22th Sep 1925 | Box 29 \ 1 Scan072 | |
| High-speed wobbles and a test involving a torque tube on the front axle. | 23th Sep 1925 | Box 29 \ 1 Scan073 | |
| Modifications to the 20 HP steering system to address low-speed wobbles. | 1st Jan 1925 | Box 29 \ 1 Scan074 | |
| Report on high-speed steering wobbles and gyroscopic forces. | 23th Sep 1925 | Box 29 \ 1 Scan075 | |
| Solutions for high-speed steering wobble on the Phantom model. | 23th Sep 1925 | Box 29 \ 1 Scan076 | |
| List of agreed-upon modifications and tests for vehicle components, including axles and wheels. | 25th Sep 1925 | Box 29 \ 1 Scan077 | |
| The weight savings of the latest Dunlop well-based wheel compared to the standard Dunlop wheel. | 25th Sep 1925 | Box 29 \ 1 Scan078 | |
| Use of slow-motion film to investigate high-speed steering wobbles. | 26th Sep 1925 | Box 29 \ 1 Scan079 | |
| Theories on the cause of high-speed steering wobbles. | 26th Sep 1925 | Box 29 \ 1 Scan080 | |
| High-speed steering wobbles. | 26th Sep 1925 | Box 29 \ 1 Scan081 | |
| The preference for axle rigidity in torsion for steering over equalised brakes. | 26th Sep 1925 | Box 29 \ 1 Scan082 | |
| The performance and testing of three types of hydraulic shock absorbers. | 26th Sep 1925 | Box 29 \ 1 Scan083 | |
| Testing of shock absorbers and their effectiveness in alleviating wobbles. | 28th Sep 1925 | Box 29 \ 1 Scan084 | |
| Tests for high-speed steering wobbles on a Silver Ghost fitted with torque control. | 28th Sep 1925 | Box 29 \ 1 Scan085 | |
| Investigations into high-speed steering wobbles. | 29th Sep 1925 | Box 29 \ 1 Scan086 | |
| Tests conducted to mitigate steering wobble issues. | 29th Sep 1925 | Box 29 \ 1 Scan087 | |
| Diagram comparing the effect on high-speed steering wobbles by removing the side-steering tube. | 30th Sep 1925 | Box 29 \ 1 Scan088 | |
| Diagram illustrating tyre contact patches under different pivot lean and wheel alignment settings. | 29th Sep 1925 | Box 29 \ 1 Scan089 | |
| Page marked with a stamp from the Print Room in Derby. | 29th Sep 1925 | Box 29 \ 1 Scan090 | |
| Letter from Dunlop regarding 'shimmy' (wheel wobble), comparative tyre wear, and enclosing a paper entitled 'Etudes sur le Shimmy'. | 2nd Oct 1925 | Box 29 \ 1 Scan091 | |
| High-speed steering wobbles, detailing tests on different tyre types from Dunlop. | 1st Oct 1925 | Box 29 \ 1 Scan092 | |
| Tests conducted to understand and mitigate hub wobble using different tyres and steering components. | 1st Oct 1925 | Box 29 \ 1 Scan093 | |
| Sketches comparing different axle and tyre configurations. | 3rd Jan 1925 | Box 29 \ 1 Scan094 | |
| Folded sheet with a Print Room stamp in the bottom right corner. | 3rd Jan 1925 | Box 29 \ 1 Scan095 | |
| Letter to the Dunlop Rubber Co. regarding a Michelin paper and tyre testing results on drums. | 6th Oct 1925 | Box 29 \ 1 Scan096 | |
| Issues with Rapson tyres, specifically out of balance, out of truth, and steering wobbles. | 7th Oct 1925 | Box 29 \ 1 Scan097 | |
| Analysis of wheel wobble, or 'shimmy', as conducted by the Michelin Tyre Company. | 8th Oct 1925 | Box 29 \ 1 Scan098 | |
| The objectives and probable causes of wheel shimmy, based on tests conducted on a Renault L.S. 1923. | 8th Oct 1925 | Box 29 \ 1 Scan099 | |
| Page from a paper discussing methods for identifying and measuring vehicle wobble and vibration. | 8th Oct 1925 | Box 29 \ 1 Scan100 | |
| Analysis of wheel shimmy, detailing its principal movements and effects on the chassis and steering system. | 8th Oct 1925 | Box 29 \ 1 Scan101 | |
| Analysis of wheel wobble, axle oscillations, and spring movement based on slow-motion kinematics and tests. | 8th Oct 1925 | Box 29 \ 1 Scan102 | |
| Page from a report discussing wheel shimmy, periodicity, and forces at critical speeds. | 8th Oct 1925 | Box 29 \ 1 Scan103 | |
| Classification of tests for various vehicle components and conditions. | 8th Oct 1925 | Box 29 \ 1 Scan104 | |
| Analysis of 'shimmy' or 'wobble', discussing the influence of road conditions and tyre types. | 8th Oct 1925 | Box 29 \ 1 Scan105 | |
| Study on the causes of wheel shimmy, focusing on tyres, speed, and wheel types. | 8th Oct 1925 | Box 29 \ 1 Scan106 | |
| Analysis of wheel shimmy, exploring the effects of wheel weight, front brakes, and steering play. | 8th Oct 1925 | Box 29 \ 1 Scan107 | |
| Technical analysis of steering wobble and shimmy, considering factors like play and castor angle on various cars. | 8th Oct 1925 | Box 29 \ 1 Scan108 | |
| Analysis of steering geometry, including wheel cant and pivot inclination, in relation to vehicle stability and shimmy. | 8th Oct 1925 | Box 29 \ 1 Scan109 | |
| Continued analysis of wheel shimmy, discussing the effects of pivot axis placement and track width adjustments on steering performance. | 8th Oct 1925 | Box 29 \ 1 Scan110 | |
| Page from a report analyzing wheel shimmy and steering forces, including calculations and test results. | 8th Oct 1925 | Box 29 \ 1 Scan111 | |
| Analysis of steering system components, including the pivot axis and lever joints, in relation to reducing friction and shimmy. | 8th Oct 1925 | Box 29 \ 1 Scan112 | |
| Technical analysis comparing worm and sector versus worm and nut steering systems in relation to shimmy and wobble suppression. | 8th Oct 1925 | Box 29 \ 1 Scan113 | |
| Analysis of wheel shimmy, covering factors such as toe-in, steering, and spring flexibility. | 8th Oct 1925 | Box 29 \ 1 Scan114 | |
| Analysis of steering shimmy, the role of suspension components, and the effect of shock absorbers. | 8th Oct 1925 | Box 29 \ 1 Scan115 | |
| Technical explanation of static and dynamic wheel balancing. | 8th Oct 1925 | Box 29 \ 1 Scan116 | |
| Page discussing the principles of dynamic and static balance, and their effect on wheel shimmy and steering. | 8th Oct 1925 | Box 29 \ 1 Scan117 | |
| Wheel oscillations and balance, specifically investigating the causes of shimmy related to tyre patches. | 8th Oct 1925 | Box 29 \ 1 Scan118 | |
| General conclusions on the causes and contributing factors of steering shimmy, with analysis of tyre types and specific car models. | 8th Oct 1925 | Box 29 \ 1 Scan119 | |
| The causes of wheel wobble, shimmy, and potential methods for elimination. | 8th Oct 1925 | Box 29 \ 1 Scan120 | |
| Page of recommendations for designers on how to eliminate steering shimmy and improve vehicle stability. | 8th Oct 1925 | Box 29 \ 1 Scan121 | |
| Appendix page noting the omission of sections on back lash, steering effort, and balloon tyres. | 28th Mar 1934 | Box 29 \ 1 Scan122 | |
| Study of steering torques and wheel play data for various vehicles, primarily Renault models. | 28th Mar 1934 | Box 29 \ 1 Scan123 | |
| Blank document page with a pink ink stamp from the print room. | 10th Oct 1925 | Box 29 \ 1 Scan124 | |
| Study on the variation of steering torque based on tire type and pressure. | 10th Oct 1925 | Box 29 \ 1 Scan125 | |
| Specification table in French detailing chassis and wheel (jante) data for various car models. | 10th Oct 1925 | Box 29 \ 1 Scan126 | |
| Blank page with a Print Room date stamp in the bottom right corner. | 10th Oct 1925 | Box 29 \ 1 Scan127 | |
| Tests conducted to resolve high-speed steering wobbles. | 9th Oct 1925 | Box 29 \ 1 Scan128 | |
| Endurance testing of hydraulic devices and side steering tubes to eliminate wobbling. | 9th Oct 1925 | Box 29 \ 1 Scan129 | |
| Michelin Tyre Company's investigations into high-speed wobbles and wheel shimmy. | 10th Oct 1925 | Box 29 \ 1 Scan130 | |
| Tests investigating the causes and potential cures for wheel wobble. | 1st Oct 1925 | Box 29 \ 1 Scan131 | |
| Distributing a report and a French translation regarding high speed steering wobbles. | 10th Oct 1925 | Box 29 \ 1 Scan132 | |
| High-speed wobbles, discussing Michelin's investigations into 'wheel shimmy'. | 10th Oct 1925 | Box 29 \ 1 Scan133 | |
| The causes of vehicle wobble and the ineffectiveness of certain remedies. | 10th Oct 1925 | Box 29 \ 1 Scan134 | |
| Scheme showing the distance between the intersection of the pivot pin and the centreline of the tyre. | 12th Oct 1925 | Box 29 \ 1 Scan135 | |
| Hand-drawn sketch with annotations for a mechanical test rig. | 14th Oct 1925 | Box 29 \ 1 Scan136 | |
| Steering wobbles and tyre pressure adjustments for Phantom demonstration cars. | 14th Oct 1925 | Box 29 \ 1 Scan137 | |
| Test report on high speed wobbles, examining the effect of tyre pressure with and without shock absorbers. | 15th Oct 1925 | Box 29 \ 1 Scan138 | |
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