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).
Summary of experimental reports for the Sequence Starter No.1 scheme.
| Identifier | ExFiles\Box 64\3\ scan0121 | |
| Date | 8th July 1927 | |
| X 7650 8.7.27. SEQUENCE STARTER NO.1 SCHEME EXPERIMENTAL REPORTS. 93-NK. 34º 52' spiral. Actuator box operated switch. Hs{Lord Ernest Hives - Chair}9/LG5.11.24. X.8650. Ditto. EFC3/T7.11.24. " Windings then corrected and gear fitted to 9-EX. 9-EX. 34º 52' spiral. Actuator box operated switch. EFC2/T18.11.25. X.8650. Phenomenon of local circuit through main switch winding and teazer circuit observed. Corrected by duplexing push button switch. Progress. EFC2/T15.6.26. X.7650. 9-EX. 34º 52' spiral. Pinion operated switch. EFC2/T17.8.26. X.7650. 14-EX. 20º spiral. Pinion operated switch. Modified. EFC2/T6.12.26. X.7650. EFC7/T6.12.26. " Rig. 5º spiral. Actuator box operated switch. EFC1/T8.7.27. X.7650. Rig. 20º spiral. Actuator box operated switch. EFC1/T8.7.27. X.7650. 9EK 20º spiral, actuator box operated switch. r EFC1/T26-8-27 X7650. EFC. | ||