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).
Side view drawing of a 20/25 HP Governor.
| Identifier | ExFiles\Box 101\2\ scan0129 | |
| Date | 26th October 1936 guessed | |
| SIDE VIEW 20/25 H.P. Governor. LOAD TAKEN IN DIRECTION OF ARROW Hook. HCH. | ||