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).
Recommending Mobiloil for a Bentley chassis in the United States, with different grades for summer and winter.
| Identifier | ExFiles\Box 88\1\ scan0225 | |
| Date | 27th April 1936 | |
| X261 To Hd.{Mr Hayward/Mr Huddy} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}4/KW.27.4.36. Chassis B-107-BL. Mr. R.H. Wilkinson. With reference to Hd{Mr Hayward/Mr Huddy}/SB.{Mr Bull/Mr Bannister}8/HR.20.4.36, we recommend Mobiloil BB. for the Bentley under Summer conditions in the States, and Mobiloil Arctic or something slightly thinner in the Winter. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||