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).
New blueprints for the simplified water pump drive on the Wraith 11.
| Identifier | ExFiles\Box 149a\1\ scan0172 | |
| Date | 31th January 1938 | |
| c. Rm.{William Robotham - Chief Engineer} BY/Ald.{F. Allwood - Experimental Design}1/G.31.1.38. 1269 WRAITH 11. WATER PUMP DRIVE. Please receive herewith two blueprints of the following new drawings, detailed to suit the new simplified water pump issued on our memo BY/Ald.{F. Allwood - Experimental Design}2/G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 15.1.38.- Ex.S.454 Coupling - Water Pump. 1 off. Ex.S.455 Shaft - " " 1 off. Ex.S.456 Assembly. Kindly instruct one set. ald{F. Allwood - Experimental Design} BY/Ald.{F. Allwood - Experimental Design} | ||