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).
Recommendation for sinking dies for specific Wraith model forgings.
Identifier | ExFiles\Box 6\6\ 06-page130 | |
Date | 12th February 1937 | |
SECRET Copy 600 HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} 3/AP.12.2.37. WRAITH FORGINGS With regard to your list of parts made from the solid, we recommend sinking dies only for - FW.776. GW.983. GW.985. GW.986. GW.1195. It is most probable that the others will be altered. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||