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 to replace the bearings in a 9 B.V. fan due to a failure.
| Identifier | ExFiles\Box 98\4\ scan0098 | |
| Date | 22th April 1939 | |
| File 400d. To HPS.{Horace Percy Smith - Experimental Factory Mgr} c. Rm{William Robotham - Chief Engineer}/ABR.{A. B. Roberts} Rm{William Robotham - Chief Engineer}/Ed{J. L. Edwards} 2/ER 22.4.39. 9 B.V. - Fan. Will you please replace the bearings in the above fan, as one of these has failed. The old bearings should be handed to Rm{William Robotham - Chief Engineer}/ABR{A. B. Roberts} for examination. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards} | ||