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).
Instruction to prepare a second 25 HP Air Valve Piston for use on chassis 19-G-IV.
| Identifier | ExFiles\Box 102\1\ scan0147 | |
| Date | 8th February 1934 | |
| RHC{R. H. Coverley - Production Engineer}/CEP. X5080 Hs{Lord Ernest Hives - Chair}/FD.{Frank Dodd - Bodies}9/KW.8.2.34. Will you please instruct a second 25 HP. Air Valve Piston to EX.13110 & 11, to be used on 19-G-IV. Hs{Lord Ernest Hives - Chair}/F.Dodd. | ||