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).
Page showing the conclusion of a calculation for B.HP correction to a standard state.
| Identifier | ExFiles\Box 37\3\ scan 121 | |
| Date | 24th September 1917 guessed | |
| Contd. 6 -A- 7.0 - 1.1 = 5.9 so that every 100 B.H.P. corrects to B.H.P. at 105.9 B.H.P. at standard state. EFC. | ||