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).
LeC.2478, which shows details for the vacuum pump for the petrol feed and wheelcase.
| Identifier | ExFiles\Box 68\2\ scan0065 | |
| Date | 28th October 1927 | |
| BY.{R.W. Bailey - Chief Engineer} from R.{Sir Henry Royce} c. to BJ. Hs.{Lord Ernest Hives - Chair} X8510 E1/M28.10.27. EAC.14. X. 8510 X. 8170 We send you herewith LeC.2478., shewing the vacuum pump for the petrol feed and wheelcase details. E.{Mr Elliott - Chief Engineer} | ||