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).
Triptyque papers for 4-Goshawk-11 which has returned from France.
| Identifier | ExFiles\Box 76\1\ scan0148 | |
| Date | 11th June 1923 | |
| W/S Sg.{Arthur F. Sidgreaves - MD} from Hs.{Lord Ernest Hives - Chair} X677 Hs{Lord Ernest Hives - Chair}1/LG11.6.23. 4-Goshawk-11. Herewith triptyque papers for 4-Goshawk-11 which has just returned from France. Hs.{Lord Ernest Hives - Chair} | ||