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).
Request to remove, machine, and re-build the rotor of a Wraith Vauxhall type water pump.
| Identifier | ExFiles\Box 149a\1\ scan0263 | |
| Date | 21th July 1938 | |
| 8 1269 To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Std. Rm{William Robotham - Chief Engineer}/Std.1/MH.{M. Huckerby}21.7.38. Will you please remove the rotor from the Wraith Vauxhall type water pump (SCD.234) which is now in the shop, and machine its external diameter down to 3.250". The pump should then be re-built ready for further test. Rm{William Robotham - Chief Engineer}/Std. | ||