Electrical experimental record sheet for a 10,000-mile test on an A.T. Speedometer.
| Identifier | ExFiles\Box 59\2\ Scan105 | |
| Date | 10th October 1930 | |
| X6051b. X.No. 43089/6051 ELECTRICAL EXPERIMENTAL RECORD SHEETS. Date: -10-10-30 A.T. Speedometer No D.231.740. "/s o 10000 mile test on 18 G4. Date on. | Location. | Date off. | REMARKS. | Miles reading start. | Miles reading finish. | Miles covered | Total miles. 8-10-30 | Lab | 10-10-30 | Tested see report E7C1/ADB.1030 | 00312 | 00648 | 00336 | 00336 23-10-30. | 18 G IV | 6-1-31 | | 00648 | 12602 | 11954 | 12290 6-1-31 | " | 2-2-31 | | 12602 | 13744 | 1142 | 13432 2-2-31 | Bench Test | 5-2-31 | | | | | 12-2-31 | 18 G IV | | Trip not recording. | 14079 | | | No further Record kept. G.J. 20-4-31. | ||
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).