| Description | Date | Identifier | |
| Internal memorandum concerning a car with a steering wobble issue. | 9th Feb 1914 | Box 28 \ 4 Scan119 | |
| Instruction sheet detailing a demonstration that a standard fix for a steering wobble was ineffective on a customer's car. | 10th Feb 1914 | Box 28 \ 4 Scan120 | |
| Demonstration of a car exhibiting a low-speed steering wobble. | 10th Feb 1914 | Box 28 \ 4 Scan121 | |
| Returning blueprints with notes on a buffer spring design, suggesting improvements and testing. | 16th Feb 1914 | Box 28 \ 4 Scan122 | |
| Mr Royce's suggested experiment to cure steering wobbles. | 27th Feb 1914 | Box 28 \ 4 Scan123 | |
| Letter from Madrid describing a severe steering wobble issue on poor roads. | 3rd Mar 1914 | Box 28 \ 4 Scan124 | |
| Suggestion for an experiment to mitigate steering wobble by fitting a hydraulic shock absorber to the front axle. | 3rd Mar 1914 | Box 28 \ 4 Scan125 | |
| Page 2 of a letter discussing the potential dangerous consequences of a steering wobble. | 13th Mar 1914 | Box 28 \ 4 Scan126 | |
| Internal memorandum discussing a suggestion from Mr. Peat in Madrid regarding steering wobbles. | 13th Mar 1914 | Box 28 \ 4 Scan127 | |
| Steering wobble, referencing previous reports and suggesting potential solutions like fitting shock absorbers. | 12th Feb 1913 | Box 28 \ 4 Scan128 | |
| Recurring issue with cars delivered to Madrid. | 23th Feb 1914 | Box 28 \ 4 Scan129 | |
| Suggestion to modify the steering gear by replacing the ball thrust bearing with hardened steel and fibre washers to introduce friction. | 1st Apr 1914 | Box 28 \ 4 Scan130 | |
| Instructions regarding steering wobble on model 2025E, attributed to the extra weight of Palmer tyres. | 11th Feb 1925 | Box 28 \ 4 Scan131 | |
| Instructions regarding steering oscillation and the recommended remedy of fitting a new H series steering tube. | 15th Sep 1914 | Box 28 \ 4 Scan132 | |
| Problem with Mrs. Trimmer's car, number 2025E. | 11th Feb 1915 | Box 28 \ 4 Scan133 | |
| Internal routing slip concerning a letter incorrectly sent to Bombay and returned. | 25th Jan 1915 | Box 28 \ 4 Scan134 | |
| Diagnosis and resolution of a low-speed steering wobble. | 25th Jan 1915 | Box 28 \ 4 Scan135 | |
| 'forward livot lean' issue on car 2015E and a potential fix involving a special steering tube. | 1st Jun 1915 | Box 28 \ 4 Scan136 | |
| Repair works and invoicing for chassis 2020E and 2015E, including a customer warranty dispute. | 1st Jun 1915 | Box 28 \ 4 Scan137 | |
| Internal correspondence regarding a customer's steering wobble complaint on chassis 2020E. | 1st Jun 1915 | Box 28 \ 4 Scan138 | |
| Financial liability for steering wobbles caused by customer-fitted tires. | 1st Jun 1915 | Box 28 \ 4 Scan139 | |
| Decision regarding chassis No. 2020-E and chassis No. 2015-E. | 29th Mar 1915 | Box 28 \ 4 Scan140 | |
| Correspondence regarding a persistent steering wobble issue on car 2015E belonging to Mr. Whiteley. | 29th Mar 1915 | Box 28 \ 4 Scan141 | |
| Steering wobble issues caused by fitting heavy Palmer tires and the policy implications. | 8th Jun 1915 | Box 28 \ 4 Scan142 | |
| Chassis 2020E and 2015E, referencing a previous steering wobble issue. | 8th Jun 1915 | Box 28 \ 4 Scan143 | |
| Letter discussing the causes and solutions for low and high-speed steering wobbles, and a specific customer account. | 17th Jun 1915 | Box 28 \ 4 Scan144 | |
| Unnecessary repairs performed on a customer's vehicle to address a steering wobble issue. | 13th Jun 1914 | Box 28 \ 4 Scan145 | |
| Responding to Mr. Royce's query about 'Steering Wobbles' on a customer's car. | 13th Jun 1914 | Box 28 \ 4 Scan146 | |
| Cause of steering wobbles, attributed to heavy tires and steering tube design. | 15th Jun 1914 | Box 28 \ 4 Scan147 | |
| Page discussing the ongoing issue of low-speed steering wobbles with heavy tires. | 15th Jun 1914 | Box 28 \ 4 Scan148 | |
| Solutions for steering wobbles when using 7' Palmer tyres. | 26th Jun 1915 | Box 28 \ 4 Scan149 | |
| Steering wobble issues related to large tyres and proposing experiments at the Derby track. | 30th Jun 1915 | Box 28 \ 4 Scan150 | |
| Experiments on steering wobbles with 7-inch Palmer tyres, including a handwritten note to purchase new tyres and wheels. | 30th Jun 1915 | Box 28 \ 4 Scan151 | |
| Clarifying how to procure 7' Palmer tyres for experiments on steering wobble. | 1st Jul 1915 | Box 28 \ 4 Scan152 | |
| Gyroscopic origins of steering wobbles. | 6th Jul 1915 | Box 28 \ 4 Scan153 | |
| Curing wheel oscillations and precession by altering the inclination of the pivots. | 6th Jul 1915 | Box 28 \ 4 Scan154 | |
| Causes of wheel wobbling, resonance, and precession in vehicle steering systems. | 6th Jul 1915 | Box 28 \ 4 Scan155 | |
| Continued memorandum discussing resonant periods in wheels and the effect of friction. | 24th Jul 1915 | Box 28 \ 4 Scan156 | |
| Experiments and potential fixes for steering wobbles. | 24th Jul 1915 | Box 28 \ 4 Scan157 | |
| Mystery of steering wobbles in connection with Palmer tyres. | 20th Mar 1935 | Box 28 \ 4 Scan158 | |
| Replying to an inquiry about steering wobbles, advising that a report will follow once experiments with 7' Palmer tyres are concluded. | 27th Jul 1915 | Box 28 \ 4 Scan159 | |
| Inquiry requesting results from experiments concerning steering wobbles and offering a specific car for curing. | 18th Sep 1914 | Box 28 \ 4 Scan160 | |
| Steering wobbles and why experiments with 7' Palmer Tyres were not conducted. | 16th Sep 1915 | Box 28 \ 4 Scan161 | |
| The preference for centre point steering on the front axle. | 16th Sep 1915 | Box 28 \ 4 Scan162 | |
| Stating the object is to investigate steering wobbles. | 7th Oct 1914 | Box 28 \ 4 Scan163 | |
| Bad case of steering wobble on chassis No 1886 and potential investigation. | 7th Oct 1914 | Box 28 \ 4 Scan164 | |
| Postponing an investigation into steering wobble as the relevant departments are focused on Aero engines. | 15th Oct 1915 | Box 28 \ 4 Scan165 | |
| Steering wobble tests on a Limousine, with an examination of the front axle and steering components. | 28th Oct 1914 | Box 28 \ 4 Scan166 | |
| Series of operations and tests to diagnose and resolve steering wobble. | 27th Oct 1915 | Box 28 \ 4 Scan167 | |
| Series of operations to diagnose and fix steering wobbles on a Sykes model car. | 15th Jun 1914 | Box 28 \ 4 Scan168 | |
| Issue of steering wobbles and potential remedies for a specific vehicle. | 27th Oct 1915 | Box 28 \ 4 Scan169 | |
| Requesting the immediate processing of a report on steering wobbles. | 30th Dec 1915 | Box 28 \ 4 Scan170 | |
| Deferring an investigation into steering wobbles due to the urgent testing of a 75 HP Aero Engine. | 3rd Jan 1916 | Box 28 \ 4 Scan171 | |
| Acknowledging a document concerning 'Steering Wobbles' and awaiting the results of experiments. | 14th Jan 1916 | Box 28 \ 4 Scan172 | |
| Front and rear axle design for a post-war chassis, focusing on steering stability and shock absorption. | 1st Oct 1916 | Box 28 \ 4 Scan173 | |
| Requesting a test to reduce steering wobbles by replacing ball thrust washers with plain fibre ones. | 3rd Dec 1918 | Box 28 \ 4 Scan174 | |
| Requesting tests to reduce steering wobble by replacing ball thrust washers with plain fibre ones. | 3rd Dec 1918 | Box 28 \ 4 Scan175 | |
| Tests to add more friction to the 40/50 chassis steering by replacing ball thrust races with fibre washers. | 16th Feb 1920 | Box 28 \ 4 Scan176 | |
| Experimental work and potential cures for swaying and unstable steering. | 3rd Mar 1920 | Box 28 \ 4 Scan177 | |
| Tests and proposed solutions for unstable steering and springing issues on cars. | 8th Mar 1920 | Box 28 \ 4 Scan178 | |
| Car swaying issues related to under-slung springs and potential solutions. | 8th Mar 1920 | Box 28 \ 4 Scan179 | |
| Steering wobbles, referencing correspondence from America and suggesting potential solutions. | 30th Aug 1920 | Box 28 \ 4 Scan180 | |
| Technical analysis of the possible causes and contributing factors of steering wobbles. | 19th Feb 1931 | Box 28 \ 4 Scan181 | |
| Technical analysis of vehicle wobble, its contributing factors from steering and suspension, and proposed solutions. | 19th Feb 1926 | Box 28 \ 4 Scan182 | |
| Internal extract discussing complaints and impressions of present production cars, specifically regarding tyres and workmanship. | 7th Sep 1920 | Box 28 \ 4 Scan183 | |
| Steering faults, including 'steering wobbles', and potential remedies being considered. | 7th Sep 1920 | Box 28 \ 4 Scan184 | |
| Chassis design, covering lubricated springs, torque tubes, and electrical installation. | 19th Jul 1920 | Box 28 \ 4 Scan185 | |
| Customer complaints and findings on vehicle springing, steering wobble, and overoiling issues. | 6th Oct 1920 | Box 28 \ 4 Scan186 | |
| Vehicle springing, shock absorbers, and tyre performance issues, including customer complaints and comparisons to American cars. | 7th Oct 1920 | Box 28 \ 4 Scan187 | |
| Various vehicle faults and points for discussion. | 20th Aug 1920 | Box 28 \ 4 Scan188 | |
| Report discussing vehicle springing, shock absorbers, and handling issues like wobbles. | 7th Oct 1920 | Box 28 \ 4 Scan189 | |
| List of vehicle faults and issues, including problems with a Marmon car, steering, and engine components, for discussion. | 5th Oct 1920 | Box 28 \ 4 Scan190 | |
| Steering characteristics and low-speed wobbles on a 40/50 HP chassis. | 5th Oct 1920 | Box 28 \ 4 Scan191 | |
| From GWH to Mr. Hives regarding the cause of steering wobbles. | 26th Oct 1932 | Box 28 \ 4 Scan192 | |
| Steering wobbles on the 5-EX Car, comparing different steering rod configurations. | 26th Oct 1932 | Box 28 \ 4 Scan193 | |
| Test results for steering wobble on a 5-EX car at different speeds. | 28th Oct 1922 | Box 28 \ 4 Scan194 | |
| Test results for steering wobble on a 5-EX car at various speeds. | 28th Oct 1922 | Box 28 \ 4 Scan195 | |
| Test report detailing the results of a steering wobble test at different speeds. | 28th Oct 1922 | Box 28 \ 4 Scan196 | |
| Steering wobble tests carried out on a 5.EX Car. | 28th Oct 1922 | Box 28 \ 4 Scan197 | |
| Steering wobble measurements at different speeds for the 5-EX model. | 30th Oct 1922 | Box 28 \ 4 Scan198 | |
| Steering wobble test conducted on an EX Car chassis. | 3rd Nov 1922 | Box 28 \ 4 Scan199 | |
| From GWH to Mr. Hives regarding a steering wobble test. | 9th Nov 1922 | Box 28 \ 4 Scan200 | |
| Test report on wobbles observed in a Delage car under different tyre pressures. | 9th Nov 1922 | Box 28 \ 4 Scan201 | |
| From GWH to Mr. Hives regarding steering wobble tests on the 5-EX car. | 9th Nov 1922 | Box 28 \ 4 Scan202 | |
| Steering wobble test for the 5-EX car. | 9th Nov 1922 | Box 28 \ 4 Scan203 | |
| Tests conducted to understand the causes and characteristics of steering wobbles in vehicles. | 2nd Jan 1923 | Box 28 \ 4 Scan204 | |
| Tests conducted to investigate the causes and cures for steering wobbles. | 2nd Jan 1923 | Box 28 \ 4 Scan205 | |
| Report page detailing tests on vehicle wobbles, focusing on the effects of tyre pressure, tyre type, and chassis weight. | 2nd Jan 1923 | Box 28 \ 4 Scan206 | |
| The causes of and potential solutions for steering and chassis wobbles in vehicles. | 2nd Jan 1923 | Box 28 \ 4 Scan207 | |
| The causes of and solutions for steering wobble in motor cars. | 16th Jan 1923 | Box 28 \ 4 Scan208 | |
| Causes of steering wobbles and proposing a new test for centre point steering. | 16th Jan 1923 | Box 28 \ 4 Scan209 | |
| Steering tests for a 40/50 car fitted with a front axle and disc wheels. | 1st Apr 1924 | Box 28 \ 4 Scan210 | |
| Tests on steering shock caused by driving over obstacles. | 12th Jul 1923 | Box 28 \ 4 Scan211 | |
| Steering tests and modifications to address low-speed wobbles. | 12th Jul 1928 | Box 28 \ 4 Scan212 | |
| Performance of balloon tyres and associated steering wobble issues. | 29th Nov 1924 | Box 28 \ 4 Scan213 | |
| Article concerning American research on front wheel wobbles. | 29th Dec 1924 | Box 28 \ 4 Scan214 | |
| Investigations into wheel wobble, comparing findings with American research and mentioning balloon tyres. | 30th Dec 1924 | Box 28 \ 4 Scan215 | |
| Technical discussion on the causes and gyroscopic effects of high-speed wheel wobble. | 30th Dec 1924 | Box 28 \ 4 Scan216 | |
| The use of balloon tyres, considering their impact on vehicle wobble, bounce, and steering. | 30th Dec 1924 | Box 28 \ 4 Scan217 | |
| High-speed steering wobble issues related to Rapson and Dunlop tires on the Prince of Wales' car. | 2nd Jan 1925 | Box 28 \ 4 Scan218 | |
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