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).
Recommendation to fit a high-speed fan to Chassis 3.AX.185 for Mr. Sparrow.
| Identifier | ExFiles\Box 146\5\ scan0144 | |
| Date | 24th April 1939 | |
| 1245 By.{R.W. Bailey - Chief Engineer} from Rm.{William Robotham - Chief Engineer} c. W/P - Sr. Rm{William Robotham - Chief Engineer}8/R.24.4.39. Chassis 3.AX.185 - Mr. Sparrow. With reference to Sr/VA3/ET.21.4.39., we recommend that Mr. Sparrow should have a high speed fan. Rm.{William Robotham - Chief Engineer} | ||