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).
Confirming Mr. Royce's agreement to use nickel steel for the bolts in a double bolt pedestal type piston.
| Identifier | WestWitteringFiles\P\2October1926-December1926\ Scan004 | |
| Date | 4th October 1926 | |
| TO. BY/CGH{W Clough} FROM E.{Mr Elliott - Chief Engineer} C. to - SS.{S. Smith} HS.{Lord Ernest Hives - Chair} E1/M4.10.26. re. DOUBLE BOLT PEDESTAL TYPE PISTON. X8040 / X3996 Thank you for your memo. BY/CGH{W Clough}4/H29926., with chart. Mr. Royce is in agreement with using nickel steel for the bolts in this piston instead of one of the valve steels. [STAMP] ORIGINAL [STAMP] REC'D Hs{Lord Ernest Hives - Chair} OCT 5 1926 | ||