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).
Blueprints for a new Valve Spring with Damper for the Wraith III model.
| Identifier | ExFiles\Box 10\3\ 03-page097 | |
| Date | 9th December 1937 | |
| HPS{Horace Percy Smith - Experimental Factory Mgr} (struck through) Rm.{William Robotham - Chief Engineer} Rm{William Robotham - Chief Engineer}/Swd. (struck through) ---------- 654 EY/1ld.7/G.9.12.37. VALVE SPRING DAMPER - WRAITH 111. SECTION 5060. Please receive herewith two blueprints of each of the following, detailed in accordance with memo Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}1/MH.{M. Huckerby}7.12.37 :- S.CD.230 New Valve Spring with Damper. Ex.S.312 Damper Valve Spring 12 off. Ex.S.313 Valve Spring. 12 off. Please instruct for one set. ald{F. Allwood - Experimental Design} EY/Ald.{F. Allwood - Experimental Design} | ||