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).
Internal request to move raised crown pistons from a test bed unit to a chassis unit.
| Identifier | ExFiles\Box 97\5\ scan0326 | |
| Date | 26th November 1938 | |
| 400a 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}2/MH.{M. Huckerby}26.11.38. 7.B.V. (B.V. No.2 UNIT). Will you please remove the Rm.{William Robotham - Chief Engineer}522 .3 raised crown pistons from the test bed unit B.V. No.1 and fit them into the above chassis unit. Pistons formerly in the test Bed unit to be replaces. These are .17 raised crown. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||