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).
Short telegram-style message concerning engine settings for the King's Cup air race.
| Identifier | ExFiles\Box 43\1\ Scan040 | |
| Date | 7th September 1922 | |
| RECEIVED 7 SEP 1922 Hs{Lord Ernest Hives - Chair} Copy to Hs.{Lord Ernest Hives - Chair} 7.9.22 Lappin C/o Capt. Baker Croydon Aerodrome. Run full throttle best results King's Cup Eagle with suitable propeller nineteen hundred revs maximum revs two thousand Rowledge Roycar Derby. | ||