Confirming the use of Mobile Engine Oil for the 18.G.IV. gearbox.
| Identifier | ExFiles\Box 5a\3\ 03-page219 | |
| Date | 11th May 1933 | |
| X5840. To Hs {Lord Ernest Hives - Chair} /Gry {Shadwell Grylls} From G.W.H. Hotel de France. Chateauroux(French test region). Indre. 11.5.33. GEARBOXES We are running 18.G.IV. on Mobile Engine Oil. We note your remarks and will use same oil for the gear-box. G.W.H. | ||
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).