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).
Continued weight schedule for engine components, with part numbers, weights in lbs, and weight per displacement.
| Identifier | ExFiles\Box 107\4\ scan0056 | |
| Date | 18th February 1924 guessed | |
| CONTD:- -2- Weight lbs. Wt/100 cu.ins. displacement. G.ll. weights to L.O.P's. Controls. E.52926. 2.625 1.375 Idler gear. E.50077. 2.25 1.180 Wiring. E.52927. 1.69 .886 Oil Fittings. E.52708. 1.5 .786 Oil filler. E.51448. .875 .459. TOTAL WEIGHT WITHOUT GEARBOX - 558.5 LBS. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||