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 Exide battery, tracking mileage usage.
Identifier | ExFiles\Box 164\4\ img030 | |
Date | 20th April 1931 | |
ELECTRICAL EXPERIMENTAL RECORD SHEETS. XMO 6021 Exide 3RRS-1L-LHL Battery (229) F80951 | Date on | Location | Date off | REMARKS | Miles reading Start | Miles reading Finish | Miles covered | Total miles | |---|---|---|---|---|---|---|---| | 10-5-30 | Lab | 4-7-30 | Received charged. | 0 | 1509 | 1509 | 1509 | | 4-7-30 | 25EX | 14-8-30 | | 1538 | 3126 | 1588 | 3097 | | 9-9-30 | " | 18-10-30 | | 3126 | 8101 | 4975 | 8072 | | 18-10-30 | " | 6-1-31 | | 8101 | | | | | 6-1-31 | " | | | | | | | No further record kept. E.J. 20-4-31. | ||