Drawings for the Goshawk II oil pump and filter.
| Identifier | WestWitteringFiles\F\March1921\ Scan7 | |
| Date | 15th March 1921 | |
| To Da {Bernard Day - Chassis Design} from E (crossed out) I C/T (crossed out) F. {Mr Friese} CIR. X.4232 ORIGINAL (stamp) GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) II - OIL PUMP. & FILTER We send you herewith drawings LoC 1361 & 1362 dealing with the oil pump & oil filter & the lower half of the crankcase, also the position of fitting. This completes the lower half of the crankcase including the 'T' bend & the jet level device which will shortly follow & which only require a few small features for its attachment. E Hs {Lord Ernest Hives - Chair} E2/15-3-21 2 RECEIVED (stamp) MAR 7 1921 (stamp) | ||
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).