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).
Receiving dynamo E to be fitted with a two coil per slot armature for the Goshawk project.
| Identifier | ExFiles\Box 51\1\ Scan321 | |
| Date | 13th December 1923 | |
| To FHC. from EFC. {E. Fowler Clarke - Electrical Engineer} X4383. EFC {E. Fowler Clarke - Electrical Engineer} 2/T13.12.23. X.4383 - GOSHAWKAero EngineCodename for 20HP Car / Aero Engine after KestrelAero Engine DYNAMOS. Herewith please now receive dynamo E to which it has been arranged to fit the other two coil per slot armature. EFC. {E. Fowler Clarke - Electrical Engineer} | ||