Telegram regarding Eagle engine compression ratios and friction anchorage.
| Identifier | WestWitteringFiles\C\February1919\ Scan18 | |
| Date | 25th February 1919 | |
| R.R. 144A (24 B.) (SA. 408. 19.3.15) E.P. 8247. ROLLS-ROYCE, Limited. TELEGRAM RECEIVED BY TELEPHONE Time Received By Date 3 from To RECEIVED 25 FEB 1919 Stop do not think it is necessary to go below four and four point three for can compression ratios stop re eagle(Aero Engine) friction anchorage F M THIS SHEET MUST BE FILED. | ||
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).