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).
Electrical experimental record sheet for an Auto-Switch F with brass winding cheeks.
| Identifier | ExFiles\Box 59\1\ Scan324 | |
| Date | 1st April 1928 | |
| X4008. ELECTRICAL EXPERIMENTAL RECORD SHEETS. Auto - Switch F.{Mr Friese} (Brass winding cheeks) COLUMN HEADERS: Date on. Location. Date off. REMARKS. Miles reading start. Miles reading finish. Miles covered. Total miles. ENTRIES: Date on: 2. Jan. 1928 Location: Lab Remarks: Shunt pole N. 751 turns Made up with 18.5 ft 26 SWG Date on: 24. Jan. '28 Location: Shop/Lab. Remarks: 17 ohms Eureka. Tested; points stick. Resis' altered to 12ft 30 SWG Eureka. 22.6 ohms in 42 turns. Fixed point adjustable & flat. Tested. O.K. Rpt AC.100. Date on: 25. Jan. '28 Location: 15 Ex. Miles reading start: 68 Miles covered: 0 Total miles: 0 Date on: 1 - IV - 28 Location: Lab Remarks: Run France. Car smashed. Miles reading start: 11256 Miles covered: 11,188 Total miles: 11,188 | ||