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).
Page discussing whether to leave a cylinder with a solid crown.
| Identifier | ExFiles\Box 180\M3\M3.6\ img014 | |
| Date | 1st May 1919 | |
| To DA.{Bernard Day - Chassis Design} from E.{Mr Elliott - Chief Engineer} -2- E2/G31/5/19 Contd. or whether to leave the cylinder with a solid crown. The considerations involved are the state of the patterns and the necessity, if any, for testing whether this plug is required or not due to, say, excess of oil in the pump. E.{Mr Elliott - Chief Engineer} | ||