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 design a grease seal for the Phantom III fan, based on the Wraith design.
| Identifier | ExFiles\Box 94\5\ scan0073 | |
| Date | 29th September 1938 | |
| 324. To By/Ald.{F. Allwood - Experimental Design} Rm{William Robotham - Chief Engineer}/Std.4/JH.29.9.38. Will you please scheme and detail a grease seal for the Phantom III fan on the lines of the Wraith one, but involving a minimum of modification to existing Phantom III parts. Rm{William Robotham - Chief Engineer}/Std. | ||