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 its location, dates, and remarks.
| Identifier | ExFiles\Box 168b\3\ img218 | |
| Date | 1st July 1929 | |
| X7516 P ELECTRICAL EXPERIMENTAL RECORD SHEETS. X No 7535 P P&RBDH/11-16 Battery (207) F79640 Date on. | Location | Date off. | REMARKS. | Miles reading Start. | Miles reading Finish. | Miles covered | Total Miles. 14-12-28 | Received | 19-1-29 | Guarantee no LYE 1677 D 19-1-29 | Charged | 1-5-29 1-5-29 | 2SEK | 1-7-29 1-7-29 | C.A.S. | | 16 Faulted record faulty. RJ | | | | | | | 597 | ||