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).
Requesting a trial of a modified water pump for Ph.III units.
| Identifier | ExFiles\Box 149a\1\ scan0087 | |
| Date | 9th April 1937 | |
| 1269. To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}8/AP.9.4.37 Ph.III. WATER PUMP Will you please have made for trial on one of our Ph III. units, a modified water pump to Rm.{William Robotham - Chief Engineer}351 which incorporates a different form of thrust location. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||