Listing the parts fitted to a 'GOSHAWK' engine placed on test.
| Identifier | ExFiles\Box 76\2\ scan0161 | |
| Date | 20th September 1920 | |
| X43270 To EFC. {E. Fowler Clarke - Electrical Engineer} from RHC. {R. H. Coverley - Production Engineer} c. to Hs. {Lord Ernest Hives - Chair} Hs {Lord Ernest Hives - Chair} 4/LG20.9.20. X.3481. RE "GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine))" ENGINE. The above engine has been placed on test and has been fitted with the following parts. X.3624. - Water Pump. X.3310. - Camshaft & Rocker. X.3550. - Magneto & Water Pump Drive. X.3575. - Spring Drive. X.3580. - Valves & Tappets. | ||
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).