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).
Comparison of two experimental systems regarding power loss, with the conclusion that a new single system is slightly superior.
| Identifier | ExFiles\Box 97\3\ scan0051 | |
| Date | 15th February 1939 | |
| -2- Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}2/B.15.2.39. Result. The Graph S.76 shows that the two experimental systems now available, are about equal re power loss. If anything, the new single system is slightly superior. Comparison should be made with the Graph S.75. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} No design work is required as yet. Rm.{William Robotham - Chief Engineer} 1 Graph attached. | ||