From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
List of weights for Bentley floorboard components for the chassis only.
| Identifier | ExFiles\Box 88\3\ scan0028 | |
| Date | 2nd October 1933 | |
| X2-58. FILES: 2.10.33. BENTLEY FLOORBOARD WEIGHTS - CHASSIS ONLY Front board 4 lbs. 1 oz. (Inc. alum plate over clutch pit) Centre board 10 lbs. 2 oz. (Inc. pedal pot) Rear board. 4 lbs. 6 oz. Pedal plate. 2 lbs. 9 oz. Fixing screws 6 oz. Total 21 lbs. 8 oz. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} | ||