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).
Extract from a memo from Mr Royce regarding dynamometer generator specifications.
| Identifier | ExFiles\Box 61\2\ scan0006 | |
| Date | 6th March 1913 guessed | |
| Extract from Mr Royce's memo R8/B26213 Re 75 Not less than 200 or more than 400 at 1600 revs. This is on order but I do not remember the voltage - it should be the same as the new dynamometer generators. | ||