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 out schemes for a 20 HP engine, including details on the crankcase and oil pump.
| Identifier | WestWitteringFiles\C\September1919\ Scan14 | |
| Date | 17th September 1919 | |
| To BA. from E.{Mr Elliott - Chief Engineer} Copy to Cd. BR.{T. E. Bellringer - Repair Manager} EH. * * EFC. ORIGINAL. E14/G12/9/19. 17 SEP 1919 RECEIVED X 3610 X 3506 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 showing the changes in the wheelcase necessitated by the alterations to the crankcase. E.{Mr Elliott - Chief Engineer} | ||