The ampere-hour capacity and testing of batteries.
| Identifier | ExFiles\Box 38\5\ Scan067 | |
| Date | 7th August 1919 | |
| Contd. -2- EEC2/T7.8.19. 40, actual ampere hour capacity obtained 38 at 7.5 amperes. Further tests on above batteries are in progress. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).