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).
Note regarding shock dampers, cross-referencing to another file.
| Identifier | ExFiles\Box 9\8\ 08-page60 | |
| Date | 6th March 1939 | |
| HPS.{Horace Percy Smith - Experimental Factory Mgr} 642. Rm{William Robotham - Chief Engineer},'Clm.{D. D. Clapham} 8/JH. 6.3.39. Shock dampers see file 1292, | ||