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).
Inter-office letter requesting a layout and experimental results for a proposed three-speed gearbox for the 40/50 model.
| Identifier | ExFiles\Box 49\2\ Scan058 | |
| Date | 23th February 1922 | |
| X4299 R. {Sir Henry Royce} H. {Arthur M. Hanbury - Head Complaints} A. {Mr Adams} 9S 2M. 12-20-20 40649 INTER-OFFICE CORRESPONDENCE ROLLS-ROYCE OF AMERICA, INC. SPRINGFIELD, MASS. Oy3 - G 23222 February 23, 1922 Dear Hives:- Re: Three Speed Box We should very much like to see a layout of the proposed three speed box for the 40/50, and to know whether any experimental work has been done on it and with what results. Oy. M. {Mr Moon / Mr Moore} Olley | ||