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).
From Mr. Royce regarding the proportions of the Goshawk 11 steering box.
| Identifier | ExFiles\Box 49\4\ Scan235 | |
| Date | 27th January 1921 | |
| X4264 To Da. {Bernard Day - Chassis Design} from E. {Mr Elliott - Chief Engineer} c. to CJ. c. to Wor. {Arthur Wormald - General Works Manager} c. to Hs. {Lord Ernest Hives - Chair} c. to By. {R.W. Bailey - Chief Engineer} c. to EFC. {E. Fowler Clarke - Electrical Engineer} E4/G27.1.21. X.4264. RE "GOSHAWK 11" STEERING BOX. Referring to the "Goshawk 1" steering box, Mr. Royce thinks this appears to be of rather delicate proportions for "Goshawk 11". it has probably been designed, .75 of the 40/50 H.P. size when to be correct/for "Goshawk 11", it should probably be .85. Mr. Royce would like an arrangement made to the larger proportion. E. {Mr Elliott - Chief Engineer} | ||