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 a battery, tracking tests, dates, and mileage.
| Identifier | ExFiles\Box 54\1\ Scan178 | |
| Date | 20th April 1931 | |
| ELECTRICAL EXPERIMENTAL RECORD SHEETS. XNO: 4617P Page 2 P&RRR11-3 Battery (182) | Date on. | Location | Date off. | REMARKS. | Miles reading start. | Miles reading finish. | Miles covered. | Total miles. | |---|---|---|---|---|---|---|---| | 30-6-28 | Bench Tests | 1-11-28 | Results v. {VIENNA} good. Report JC/40 2-11-28. | | | | 3,166 C | | 16-11-28 | 8EX | 28-11-28 | | 6074 | 6210 | 136 | 3302 | | 28-11-28 | Lab. | 18-4-29 | | | | | | | 18-4-29 | 21EX | 1-5-29 | | 2820 | 3495 | 675 | 3977 | | 1-5-29 | Lab. | 28-9-29 | | | | | | | 28-9-29 | Bench Tests | 30-9-29 | Results v. {VIENNA} good ES17a/4. Report JD {J. Draper - Frames} 30 30-9-29 | | | | C | | 30-9-29 | B.N.S. | 1-7-30 | | | | | | | 1-7-30 | Bench Tests | 8-7-30 | Results v. {VIENNA} good 88.1 ahr. Report JD {J. Draper - Frames} 88 8-7-30. | | | | | | 8-8-30 | 9EX | 18-10-30 | | 5693 | 7891 | 2198 | 6,175 | | 18-10-30 | " | 29-11-30 | | 7891 | 8410 | 519 | 6,694 | | 29-11-30 | " | 4-2-31 | | 8410 | 8569 | 159 | 6,853 | | 4-2-31 | Lab | | | | | | | No further record kept. g.j. 20-4-31 | ||