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).
Blueprints for the Oil Piping and Oil Pipe Relief Valve for the Goshawk 11.
| Identifier | ExFiles\Box 77\2\ scan0080 | |
| Date | 30th March 1921 | |
| z X.4235 To BY.{R.W. Bailey - Chief Engineer} from Da.{Bernard Day - Chassis Design} c. to TB. c. to Hs.{Lord Ernest Hives - Chair} c. to RHC{R. H. Coverley - Production Engineer} (1 print) Da{Bernard Day - Chassis Design}2/CB30.3.21. X.4232 X.4235 Re. Oil Piping & Oil Pipe Relief Valve Goshawk 11. Please receive herewith three blue prints of LeC.1368 - Please put details in hand. A scheme of the Banjo to the Valve Rocker Shaft will be sent along in a short while. Da.{Bernard Day - Chassis Design} R.R. 285A 100 (T) (S.H. 798. 10-12-30) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2947 | ||