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).
Sending schemes for the 20 HP Engine, including crankcase, oil pump drive, and connections.
| Identifier | ExFiles\Box 77\1\ scan0160 | |
| Date | 12th September 1919 | |
| To DA.{Bernard Day - Chassis Design} from E.{Mr Elliott - Chief Engineer} Copy to CJ. " " BN.{W.O. Bentley / Mr Barrington} " " EH. " " EH. " " EFC. X.3610 X.3536. Handwritten: X 3610 Handwritten: Y 4232 E14/G12.9.19. RE 20 H.P. ENGINE. We send you herewith the following schemes:- LeC.1136 - Details of 20 H.P. Crankcase. LeC.1055 - Oil Pump Drive. LeC.1139 - Oil Pump and Connections. Would you kindly put in hand the work on these schemes. We shall, in due course, forward information respecting the oil pressure relief valves, starter operation gear, and a scheme shewing the changes in the wheelcase necessitated by the alterations to the crankcase. E.{Mr Elliott - Chief Engineer} | ||