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).
Continuation page of a specification document detailing pump delivery rates.
| Identifier | ExFiles\Box 106\2\ scan0100 | |
| Date | 28th June 1932 guessed | |
| -3- Contd. DELIVERY AT 1750 RPM. 133 PTS/HR. ALL REVS UNLESS OTHERWISE SPECIFIED ARE PUMP R.P.M. Hs{Lord Ernest Hives - Chair}/W.Bell. | ||