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).
Listing the weights of various battery models.
| Identifier | ExFiles\Box 35\1\ scan 144 | |
| Date | 8th December 1919 | |
| To EFC. X.2676 8.12.19. X.664 - WEIGHT OF BATTERIES. X.607 X.2676. X.3629 X.646. Lucas 1260 C/3 79 1/4 lbs. Universal A.1 80 1/2 lbs. Fuller Special. 87 3/4 lbs. Chloride 6 EXE4 69 lbs. DERBY ROAD (Sgd) L. Furner. | ||