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 modify a carburetter according to attached blueprints.
| Identifier | ExFiles\Box 102\1\ scan0012 | |
| Date | 23th June 1931 | |
| Y5080. To RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}4/KT.23.6.31. Will you please modify the carburetter, which we hand you herewith, to blueprints V730, 731, and 732. attached. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||