| Description | Date | Identifier | |
| Specifications for a scaled-down steering column and box on a Bentley chassis. | 23th Nov 1933 | Box 87 \ 5 scan0131 | |
| Issues with the Pendulum Lever Steering Cover on a Bentley, referencing blueprint EW.87. | 24th Feb 1934 | Box 87 \ 5 scan0132 | |
| Three modifications to the Bentley Steering Column for economy purposes. | 1st May 1934 | Box 87 \ 5 scan0133 | |
| Suggestions for improving the steering lock on a 3 1/4 Litre Bentley by modifying the cross steering tube joints. | 2nd May 1934 | Box 87 \ 5 scan0134 | |
| Request to make one set of Bentley Cross Steering Tube Springs to be fitted to chassis B-23-AE. | 29th May 1934 | Box 87 \ 5 scan0135 | |
| Request to manufacture parts for a Bentley Cross Steering Tube to a modified scheme. | 13th Jun 1934 | Box 87 \ 5 scan0136 | |
| Bentley, referencing another document and a sketch. | 16th Jun 1934 | Box 87 \ 5 scan0137 | |
| Wandering steering on Bentley cars, diagnosing the cause as collapsed front spring leaves and suggesting a remedy. | 13th Jun 1934 | Box 87 \ 5 scan0138 | |
| Wandering steering issues on Bentley cars, attributing the fault to twisting front axles and discussing ongoing spring experiments. | 18th Jun 1934 | Box 87 \ 5 scan0139 | |
| Wandering steering issues on Bentley cars, attributing the cause to springs and pivots. | 18th Jun 1934 | Box 87 \ 5 scan0140 | |
| Request to manufacture a new Cross Steering Tube to arrangement EX.11769, as the poundage with GB.1215 springs was too low. | 28th Jun 1934 | Box 87 \ 5 scan0141 | |
| Request to fix an oil leak from the steering box gland while the car is in the Fitting Shop. | 29th Jun 1934 | Box 87 \ 5 scan0142 | |
| Faulty steering and severe shaking in a 3.5 Litre Bentley when driven on Belgian pavé roads. | 6th Jul 1934 | Box 87 \ 5 scan0143 | |
| Customer complaint regarding faulty steering and vibration on a 3.5 litre Bentley on pave roads. | 13th Jul 1934 | Box 87 \ 5 scan0144 | |
| Customer's complaint about bad steering on a 3 1/2 Litre Bentley when driving on pavé roads. | 13th Jul 1934 | Box 87 \ 5 scan0145 | |
| The unsatisfactory performance of the 3.5 Litre Bentley on pave roads in Belgium. | 14th Jul 1934 | Box 87 \ 5 scan0146 | |
| Typed memo to G.W. Hancock regarding testing a 3½ Litre Bentley (B-B8-AH) in France and Belgium. | 14th Jul 1934 | Box 87 \ 5 scan0147 | |
| Steering complaint for a 3 1/2 Litre Bentley in Belgium, belonging to M. Delacroix. | 24th Aug 1934 | Box 87 \ 5 scan0148 | |
| Arrangement to fit a new front axle and other modifications on Bentley Chassis No.B.88-AH for M. Delacroix. | 25th Aug 1934 | Box 87 \ 5 scan0149 | |
| Performance and potential adoption of a scaled-down Peregrine steering box in a Bentley. | 29th Aug 1934 | Box 87 \ 5 scan0150 | |
| Graph plotting the angular deflection of the steering wheel against the torque applied for Peregrine and Bentley models. | 29th Aug 1934 | Box 87 \ 5 scan0151 | |
| Arrangements for a representative to interview Mr. Delacroix regarding an accident involving Bentley Chassis B.130-AH. | 29th Aug 1934 | Box 87 \ 5 scan0152 | |
| Tests carried out to diagnose and resolve a customer complaint of faulty steering and wobble on a Bentley. | 17th Aug 1934 | Box 87 \ 5 scan0153 | |
| Request for a scheme to modify the Bentley steering by stiffening the Peregrine pendulum lever shaft. | 3rd Oct 1934 | Box 87 \ 5 scan0154 | |
| The Bentley steering column, referencing a new stiffer rocker shaft from a scaled-down Peregrine steering system. | 5th Oct 1934 | Box 87 \ 5 scan0155 | |
| Urging the fitment of a lightened steering column to a Bentley B-5 model. | 8th Oct 1934 | Box 87 \ 5 scan0156 | |
| Comparing bonnet temperatures using bypass and shutter methods of water temperature control, with attached results. | 21th Sep 1934 | Box 87 \ 5 scan0157 | |
| Formulae and example calculations for determining bonnet temperature using bypass control and shutter methods. | 21th Sep 1934 | Box 87 \ 5 scan0158 | |
| Requesting the build of a new Bentley Cross Steering Tube after a temporary swap between cars. | 3rd Dec 1934 | Box 87 \ 5 scan0159 | |
| Stronger bolts for the steering nut cage on the Bentley 20/25 HP chassis. | 4th Jan 1935 | Box 87 \ 5 scan0160 | |
| Proposal to increase the strength of Bentley Cross Steering Tubes by changing their dimensions. | 8th Jan 1935 | Box 87 \ 5 scan0161 | |
| Correcting the pendulum lever length for the 5-B-IV steering system. | 21th Jan 1935 | Box 87 \ 5 scan0162 | |
| Request to correct the pendulum lever length for the Peregrine Steering on vehicle 5-B-IV. | 21th Jan 1935 | Box 87 \ 5 scan0163 | |
| Request to modify a Peregrine steering system for use on a Bentley Bump Chassis. | 22th Jan 1935 | Box 87 \ 5 scan0164 | |
| Steering tests, including tyre pressure adjustments and handling feedback. | 8th Feb 1935 | Box 87 \ 5 scan0165 | |
| Revised lettering on Bentley steering column controls. | 9th Feb 1935 | Box 87 \ 5 scan0166 | |
| Requirements for fitting a Marles steering gear to a Bentley chassis. | 12th Feb 1935 | Box 87 \ 5 scan0167 | |
| Modifications required for the Marles and Peregrine steering tubes for assembly. | 12th Feb 1935 | Box 87 \ 5 scan0168 | |
| Letter from Cam Gears Ltd. proposing to fit a Bishop Gear to a car for examination and comparison. | 22th Mar 1935 | Box 87 \ 5 scan0169 | |
| Letter to Cam Gears Ltd. regarding Bishop steering bumping issues on a Bentley chassis. | 26th Mar 1935 | Box 87 \ 5 scan0170 | |
| Letter from Cam Gears Ltd. to S.W. Grylls regarding further tests of the Bishop Steering Gear. | 27th Mar 1935 | Box 87 \ 5 scan0171 | |
| Recommendations for modifications to improve and lighten the Bentley steering system. | 24th Apr 1935 | Box 87 \ 5 scan0172 | |
| Reduction of friction in the steering by using lower-rated springs in the ball joints. | 25th Apr 1935 | Box 87 \ 5 scan0173 | |
| Comparison of weights for different Bentley steering mechanisms. | 2nd Jul 1935 | Box 87 \ 5 scan0174 | |
| 20/25 HP & Bentley steering seizing issues, referencing complaints and lubricant types. | 21th Aug 1935 | Box 87 \ 5 scan0175 | |
| Inquiring about the cleaning procedure after using 'Whitmore's O Compound'. | 21th Aug 1935 | Box 87 \ 5 scan0176 | |
| Complaints regarding Bentley steering and the performance of different lubricants. | 3rd Sep 1935 | Box 87 \ 5 scan0177 | |
| Bentley steering issues, specifically sticking locks, and the proposed solution using different lubricants. | 29th Aug 1935 | Box 87 \ 5 scan0178 | |
| Bentley steering oil viscosity for different weather conditions and proposing grooves as a solution. | 5th Sep 1935 | Box 87 \ 5 scan0179 | |
| Instructions for Bentley steering, specifically the type of oil to be used for winter and summer. | 7th Sep 1935 | Box 87 \ 5 scan0180 | |
| Bentley steering issues, including oil changes and a left-hand lock problem. | 10th Sep 1935 | Box 87 \ 5 scan0181 | |
| Bentley steering wheel vibration and a request to construct a new arrangement for testing. | 4th Oct 1935 | Box 87 \ 5 scan0182 | |
| Acknowledging receipt of a steering column from chassis 3-B-IV and its transfer to a scrap chassis. | 5th Oct 1935 | Box 87 \ 5 scan0183 | |
| Complaints and solutions for rattles from the change speed lever on 20/25 HP and Bentley models. | 20th Nov 1935 | Box 87 \ 5 scan0184 | |
| Technical memorandum detailing a fix for rattles in the selector shaft using a rubber buffer for 20/25 HP cars and Bentleys. | 20th Nov 1935 | Box 87 \ 5 scan0185 | |
| Requesting a bump test for the small Marles steering unit by swapping it between chassis. | 22th Jan 1936 | Box 87 \ 5 scan0186 | |
| Two-tone horn switch for a Bentley steering column, using Phantom III parts. | 24th Dec 1935 | Box 87 \ 5 scan0187 | |
| The order and modification of a new Bentley steering gear from Adamant Engineering Co. | 17th Feb 1936 | Box 87 \ 5 scan0188 | |
| Ordering a new 1.7/16 double tooth Marles steering gear for a Bentley chassis and instructions for its assembly. | 17th Feb 1936 | Box 87 \ 5 scan0189 | |
| The use of Marles Steering on a stiffened Bentley Chassis, suggesting a move away from Peregrine steering parts. | 10th Mar 1936 | Box 87 \ 5 scan0190 | |
| Assembly difficulties and proposed solutions for side and cross steering tubes on Bentley & 20/25 models. | 2nd Apr 1936 | Box 87 \ 5 scan0191 | |
| Design points for the Side and Cross Steering Tube on Bentley and 25 HP models. | 4th Apr 1936 | Box 87 \ 5 scan0192 | |
| Use of a turned type of pad for the front end, considering its movement and cost. | 2nd Apr 1936 | Box 87 \ 5 scan0193 | |
| Proposal to adopt a scaled-down Phantom III cross steering tube joint for the Bentley & 25/30 HP models, with a cost and weight analysis. | 8th Apr 1936 | Box 87 \ 5 scan0194 | |
| Location of a contact piece in a sleeve and suggesting solutions to an existing issue with a joint. | 8th Apr 1936 | Box 87 \ 5 scan0195 | |
| Requesting modifications to the steering on the 5-B-IV model to reduce column whip by extending the steering tube. | 20th Apr 1936 | Box 87 \ 5 scan0196 | |
| Frictional characteristics of Spectre type steering joints compared to those on Bentley and 25/30 HP chassis. | 23th Apr 1936 | Box 87 \ 5 scan0197 | |
| Proposed modifications for the Bentley steering pendulum lever and side steering tube rear joint. | 5th May 1936 | Box 87 \ 5 scan0198 | |
| Modifications to Bentley cross and side steering tube ball joints. | 5th May 1936 | Box 87 \ 5 scan0199 | |
| Design of a joint with a metal water-excluder and associated components. | 13th May 1936 | Box 87 \ 5 scan0200 | |
| Modifications and proposed improvements to the Bentley steering joint. | 13th May 1936 | Box 87 \ 5 scan0201 | |
| Component suitability for Bentley and 25/30 models, referencing the Phantom III joint. | 23th Apr 1936 | Box 87 \ 5 scan0202 | |
| Customer's comment on the Marles steering for the 4¼-Litre Bentley. | 17th Jun 1936 | Box 87 \ 5 scan0203 | |
| Confirming that Marles steering has never been fitted to a production Bentley car. | 18th Jun 1936 | Box 87 \ 5 scan0204 | |
| Steering box, pivot pins, and axle wear on Bentley Chassis No. B.89-CW. | 17th Jun 1936 | Box 87 \ 5 scan0205 | |
| Modifications to Bentley steering joints and levers due to a change in brake drum materials. | 10th Jul 1936 | Box 87 \ 5 scan0206 | |
| Changing the material for Bentley steering boxes from bronze to malleable iron. | 6th Aug 1936 | Box 87 \ 5 scan0207 | |
| Design of the side steering tube for the Bentley III independent front suspension, comparing it with other models and considering cost-saving options. | 5th Oct 1936 | Box 87 \ 5 scan0208 | |
| Proposed modifications to improve the steering on car 5-B-IV. | 8th Oct 1936 | Box 87 \ 5 scan0209 | |
| Confirming a request to remove steering from a chassis for deflection tests. | 28th Oct 1936 | Box 87 \ 5 scan0210 | |
| To Mr. Hancock at Cricklewood regarding an inquiry into the causes of stiff Bentley steering. | 30th Oct 1930 | Box 87 \ 5 scan0211 | |
| Confirming the removal of a Marles steering due to a roller failure and the temporary refit of a Peregrine steering. | 30th Oct 1936 | Box 87 \ 5 scan0212 | |
| Revised, more cost-effective design for the Bentley III side steering tube. | 10th Nov 1936 | Box 87 \ 5 scan0213 | |
| Modifications and improvements to the steering on a Bentley. | 17th Nov 1936 | Box 87 \ 5 scan0214 | |
| Customer's steering complaint on a Bentley and the proposed modifications. | 19th Nov 1936 | Box 87 \ 5 scan0215 | |
| Cross steering layout and steering lever for the Bentley III, including modifications. | 23th Nov 1936 | Box 87 \ 5 scan0216 | |
| From 'Rm.' regarding a delay in fitting steering parts to an 'Improved Ride Bentley', expecting completion in three weeks. | 25th Nov 1936 | Box 87 \ 5 scan0217 | |
| Requesting modification of a 7.500 pendulum lever for lighter and lower geared Bentley steering. | 25th Nov 1936 | Box 87 \ 5 scan0218 | |
| Confirming the despatch of a hand-forged Bentley Pendulum Lever with a usage warning. | 26th Nov 1936 | Box 87 \ 5 scan0219 | |
| Arranging the despatch of a Bentley steering pendulum lever to Lillie Hall. | 27th Nov 1936 | Box 87 \ 5 scan0220 | |
| Modifications to the cross steering layout and steering lever for the Bentley III, referencing specific schematics. | 23th Nov 1936 | Box 87 \ 5 scan0221 | |
| Various designs and cost comparisons for Bentley III side and cross steering tubes. | 30th Nov 1936 | Box 87 \ 5 scan0222 | |
| Steering tube modifications and suggesting material tests for cost savings. | 31th Oct 1936 | Box 87 \ 5 scan0223 | |
| On the cause of Bentley stiff steering, attributing it to the failure of cast iron tee pieces in the chassis lubrication system. | 31th Oct 1936 | Box 87 \ 5 scan0224 | |
| Pricing and design for Bentley III Side and Cross Steering Tubes. | 2nd Dec 1936 | Box 87 \ 5 scan0225 | |
| Using single-ended butted tubes for Bentley III side and cross steering tubes. | 9th Dec 1936 | Box 87 \ 5 scan0226 | |
| Side steering layout and front shock absorber mounting for the Bentley III. | 10th Dec 1936 | Box 87 \ 5 scan0227 | |
| Requesting the completion of fitting work on a 7.500 Bentley pendulum lever to Ex.17856. | 19th Dec 1936 | Box 87 \ 5 scan0228 | |
| Requesting the completion of a steering system fitting on a chassis for a 10,000 miles test. | 29th Dec 1936 | Box 87 \ 5 scan0229 | |
| Standardisation of parts document for a Bentley rear side steering tube joint. | 14th Dec 1936 | Box 87 \ 5 scan0230 | |
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