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).
Cover note regarding oil consumption results for a Phantom III trials car up to the end of February.
| Identifier | ExFiles\Box 144\3\ scan0178 | |
| Date | 10th March 1937 | |
| 1220 [Signature] MTHS{Reg Matthews} S/W. Rm.{William Robotham - Chief Engineer} Oil Consumption - Phantom III. Cx{Major Len W. Cox - Advertising Manager}1/KWI0.3.37. I attach result for our Trials Car 3-AZ-22 up to the end of February. Enc. RC{R. Childs}3/L5.3.37 Cx.{Major Len W. Cox - Advertising Manager} | ||