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).
On dynamo output and vehicle performance metrics.
| Identifier | ExFiles\Box 82\2\ scan0084 | |
| Date | 11th June 1934 guessed | |
| Dynamo The output of the dynamo appears to be on the high side. We are getting a 6 amp output all the time with battery fully charged. Our Mileage is 309 Average speed 41.2 Petrol con. 15.4 MPG Oil approx 1,000 MPG G.H. Hancock. [Text in left margin] WST | ||