Breakdown of weights for chassis lubrication, control piping, and the complete weights of S.S. and Bentley cars.
| Identifier | ExFiles\Box 126\5\ scan0081 | |
| Date | 30th August 1938 | |
| -6- Rm {William Robotham - Chief Engineer} /Cr. {Mr Cra’ster / Mr Chichester} 4/MH. {M. Huckerby} 30.8.38. One shot chassis lubrication 18 lbs. 12¼ ozs. Governor control and pressure piping 9 lbs. 2⅜ ozs. Allowing 15 lbs. for oils throughout the S.S. chassis, other than engine oil the complete weights of the two cars with petrol, oil and water are:- S.S. 3619 lbs. 5⅜ ozs. = 1 t. 12 cwt. 1 qr. 7 lbs. Bentley. 3753 lbs. = 1 t. 13 cwt. 2 qrs. 1 lb. Rm {William Robotham - Chief Engineer} /Cr. {Mr Cra’ster / Mr Chichester} | ||
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).