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).
List of items related to engine and chassis components with handwritten annotations.
| Identifier | ExFiles\Box 5a\4\ 04-page074 | |
| Date | 27th July 1934 | |
| -2- HM{Capt. W. Hallam - Head Repairs}/Ru.17/KM. 27.7.34. (15) Felt oil retaining ring at rear crank bearing. Standard (16) Dropped front cross member. Standard (17) Experimental Halford type silent tappets. No (18) Petrol tank. latest scheme for breather. R.R.Gen.630. IM/Tee. | ||