New return spring for the 40/50HP Chassis Ignition Governor.
| Identifier | ExFiles\Box 65\1\ scan0156 | |
| Date | 13th May 1926 | |
| To Misc. c. to Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} X8685 BY {R.W. Bailey - Chief Engineer} /SS {S. Smith} 3/DB. {Donald Bastow - Suspensions} 13.5.26. Re 40/50HP Chassis - Ignition Governor. Sec:5120. In accordance with Mr Royce's request for a return spring giving 6 lbs. in retard position and 9 lbs. in advance position, please receive herewith two blueprints of - E.74947 - Spring. This spring should be used in place of E.73203 or E.74838. BY {R.W. Bailey - Chief Engineer} /SS. {S. Smith} | ||
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).