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).
From 'E' clarifying that a proposal to use a cylinder head without lips only applied to lower compression.
| Identifier | ExFiles\Box 14\3\ Scan064 | |
| Date | 20th July 1931 | |
| X7050. Hs.{Lord Ernest Hives - Chair} from E.{Mr Elliott - Chief Engineer} E2/M20.7.31. P.2. CYLINDER HEAD X.7050 Thank you for your memo Hs{Lord Ernest Hives - Chair}3/MJ18.7.31. I have hunted out the report I had in mind - e.g. Hs{Lord Ernest Hives - Chair}5/MJ17.7.29 - and I see now the proposal to use a head without lips applied only to lower compression. E.{Mr Elliott - Chief Engineer} | ||