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).
Confirming the composition of propeller shaft dampers for France.
| Identifier | ExFiles\Box 87\3\ scan0080 | |
| Date | 17th December 1936 | |
| 237. To HPS.{Horace Percy Smith - Experimental Factory Mgr} from Rm{William Robotham - Chief Engineer}/Gry{Shadwell Grylls}½ Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}15/AP.17.12.36. PROP.SHAFT DAMPERS FOR FRANCE. Confirming our conversation with WSC.{W. S. Cassel} 6.B.lV's prop. shaft damper should consist of I/C. wheels on an alum. hub and 3.B.lV.'s damper I/C. wheels on a brass hub. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||