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 fit a set of reduced thickness water coupling plates (E.89188) to the PH.III 35-EX (NO.16 UNIT).
| Identifier | ExFiles\Box 92\3\ scan0345 | |
| Date | 18th January 1938 | |
| To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} γ 300a Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}3/MH.{M. Huckerby}18.1.38. PH.III 35-EX. (NO.16 UNIT). Will you please fit a set of the reduced thickness water coupling plates (E.89188) to the above unit. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||