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).
Continued memo discussing the elimination of faults in a pinion operated switch using the No.2 scheme.
| Identifier | ExFiles\Box 64\3\ scan0235 | |
| Date | 3rd February 1927 | |
| Contd. -2- EFC3/T3.2.27. and pinion operated switch. These faults we hope will be largely eliminated by the application of the lower portion of the No.2. scheme. EFC. | ||