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 P&R RRNII-4 battery, detailing its test history and mileage.
| Identifier | ExFiles\Box 58\3\ Scan217 | |
| Date | 20th April 1931 | |
| X6054 R.{Sir Henry Royce} ELECTRICAL EXPERIMENTAL RECORD SHEETS. F79369 No 7535+6054 P&R RRNII-4 Battery (216) | Date on. | Location. | Date off. | REMARKS. | Miles reading start. | Miles reading finish. | Miles covered. | Total miles. | |---|---|---|---|---|---|---|---| | 8-5-29 | Lab | 22-5-29 | Received dry. | | | | | | 22-5-29 | First Charged | 28-5-29 | weight 57 lbs with lid{A. J. Lidsey} | | | | | | 28-5-29 | 18EX. | 5-6-29 | | 17984 | 18400 | 416 | 416 | | 5-6-29 | " | 20-7-29 | | 18400 | 19489 | 1089 | 1,505 | | 20-7-29 | " | 17-9-29 | | 19489 | 20353 | 964 | 2,469 | | 17-9-29 | " | 15-10-29 | | 00012 | 3052 | 3040 | 5,509 | | 15-10-29 | " | 14-11-29 | Fitted with 3/8" lead washers & Ebonite collars. | 3052 | 5833 | 1781 | 7,290 | | 22-11-29 | 20EX | 31-1-30 | | 9709 | 11562 | 1853 | 9,143 | | 31-1-30 | " | 12-3-30 | | 11562 | 12066 | 504 | 9,647 | | 14-3-30 | " | 12-5-30 | | 12066 | 12937 | 871 | 10,518 | | 12-5-30 | " | 30-5-30 | | 12937 | 13341 | 404 | 10,922 | | 30-5-30 | " | 18-8-30 | | 13341 | 17615 | 4274 | 15,196 | | 18-8-30 | " | 18-10-30 | | 17615 | 20969 | 3354 | 18,550 | | 18-10-30 | " | 1-12-30 | | 20969 | 22241 | 1272 | 19,822 | | 1-12-30 | Bench Tests | 6-12-30 | | 22241 | 22332 | 81 | 19,903 | | 6-12-30 | | 31-12-30 | Results v.{VIENNA} good Report JD{J. Draper - Frames}110 31-12-30. | 30. | | | | No further record kept. g.g. 20-4-31 | ||