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).
Proposed modifications to pistons, referencing drawings for an experimental reinforced type and a standard type.
| Identifier | Morton\M3.2\ img021 | |
| Date | 3rd March 1925 | |
| FROM E.{Mr Elliott - Chief Engineer} SECRET E2/M18. 3. 3. 25. Copy to - HS.{Lord Ernest Hives - Chair} PISTONS. X8040 Please find attached drawings Lec. 2029. & 2030., shewing the proposed modifications to piston. The former is an experimental reinforced type proposed by Mr. Royce and the latter shews modifications for application to the standard piston. Blue prints of these drawings have been sent to Mr. Royce for his remarks. E.{Mr Elliott - Chief Engineer} | ||