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).
The alternative production, cadmium plating, and modifications required for various parts for a 20-HP car.
| Identifier | ExFiles\Box 105\3\ scan0170 | |
| Date | 5th May 1931 | |
| -4- BY/HEB{H. Biraben}1/M.5.5.31.-Cont'd- SEC:7150.-Cont'd- K.{Mr Kilner} 4307 Nut. K.{Mr Kilner} 9006 Washer. 4 off. 4 " @ These parts to be produced alternatively, as stated in our memo' BY/HEB{H. Biraben}2/M.11.4.31. d To be Cadmium Plated. A Leather Cover will be required for the Lower Ball Pin, will Exp: Dept. please produce a cover to their requirements and let D.O. have a model so that a drawing can be made. This memo' calls for the fitting of the Shock Damper, with the latest modifications,(i.e. to drawing F.83611), with the alterations necessary to adapt it to the 20-HP. Car. We also attach one Blue Print of:- F.57888 Arrgt. of Rear Hydraulic Damper. BY/HEB.{H. Biraben} HEB{H. Biraben} | ||