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).
Removal and cancellation of an extra oil pipe on the epicyclic gearbox.
| Identifier | WestWitteringFiles\A\August1917\ Scan3 | |
| Date | 13th August 1917 | |
| To By.{R.W. Bailey - Chief Engineer} from R.{Sir Henry Royce} c. to C. c. to EFC. ORIGINAL R5/B9:8:17. 2 Re X.2511 - Extra Oil Pipe added to Epicyclic Gear Box. I understand this has been removed and cancelled. Will you please advise U.S.A. R.{Sir Henry Royce} RECEIVED D 13 AUG 1917 | ||