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).
Concluding page of instructions regarding the adjustment of an ordinary first charge.
| Identifier | ExFiles\Box 139\3\ scan0191 | |
| Date | 25th October 1938 guessed | |
| 6. in an ordinary first charge, and it should be adjusted accordingly. -----oOo----- | ||