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 accurate records of oil consumption for car 34-EX due to its special piston rings.
| Identifier | ExFiles\Box 91\1\ scan0459 | |
| Date | 21th December 1936 | |
| 300 s/W. c. to Rm.{William Robotham - Chief Engineer} re- 34-EX. Cx{Major Len W. Cox - Advertising Manager}9/KW/21.12.36. W. are very anxious indeed to have very accurate records of the oil consumption of this car, particularly as it is one having special piston rings. Would you therefore keep a complete record of this and send it to Rm{William Robotham - Chief Engineer} on 15th of every month. Perhaps you would let me have a copy at the same time. Cx.{Major Len W. Cox - Advertising Manager} | ||