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 for information on customer cars running on thin oils in London traffic conditions.
| Identifier | ExFiles\Box 145\3\ scan0211 | |
| Date | 24th February 1940 | |
| 1235 file a/GWH.{George W. Hancock - Head Chateauroux} Rm.{William Robotham - Chief Engineer}3/ML.24.2.40. Have you got any information from the various customers' cars which were being run on thin oils in London traffic conditions? Rm.{William Robotham - Chief Engineer} | ||