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).
Contour of inlet and exhaust valves for the 'Delage' Car.
| Identifier | ExFiles\Box 21\4\ Scan044 | |
| Date | 27th February 1919 | |
| To E.{Mr Elliott - Chief Engineer} from EH. X.3500 EH5/LG27.2.19. 27th. Feb. 1919. Attached herewith is Contour of the inlet and exhaust valves on the "Delage" Car. We have sent the figures on to you as they are because there will be some delay before we can get curves made of these. EH. | ||