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 for data and special brackets to test a Phantom III unit with a Sommers indicator and dampers.
| Identifier | ExFiles\Box 155\2\ scan0160 | |
| Date | 30th September 1937 | |
| 4. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}12/MH.{M. Huckerby}30.9.37. This data is required as soon as possible and we are anxious to try out Ph.III unit with Sommers indicator and various dampers. Special brackets in order to house Ph.III on this bed (30.8.37) and these should be urged and the position found. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||