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).
Request to obtain viscosity curves for various oils at specified temperatures.
| Identifier | ExFiles\Box 32\4\ Scan201 | |
| Date | 27th January 1925 | |
| To Hl. from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X1588 Hs{Lord Ernest Hives - Chair}/Rml/LG27.1.25. Will you please obtain viscosity curves for these three oils :- No.1. Sperm. No.2. Gas engine. No.3. Lard. at 10°C and 20°C. We should also like a viscosity curve of Prices Motorine 'C' from freezing point to 100°C. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||