Drawing No. LeC.1456 for the 'BOSHAWK II' Switchbox.
| Identifier | ExFiles\Box 45\4\ Scan315 | |
| Date | 29th September 1921 | |
| 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} X.4081. E1/G29.9.21. X.4081 - RE "BOSHAWK(Aero Engine) II" SWITCHBOX. We send you herewith drawing No. LeC.1456 shewing the above. E. {Mr Elliott - Chief Engineer} | ||
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).