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).
Instructions to put a large radius on a cylindrical tappet screw face.
| Identifier | WestWitteringFiles\A\July1917\ Scan17 | |
| Date | 21th July 1917 | |
| To EH. from E.{Mr Elliott - Chief Engineer} ORIGINAL EL/B20:7:17. 3 Re X.3001 - Re Cylindrical Tappet Screw Face. With reference to your memo EH1/AT16717, I presume that you have by this time received Mr. Royce's memo R2/B12717 and are acting on the instruction to put a large radius longitudinally with the engine on this cylindrical face. E.{Mr Elliott - Chief Engineer} D 21 JUL 1917 RECEIVED | ||