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).
Requesting that P & R batteries in 6-volt units be dispatched in a charged condition.
| Identifier | ExFiles\Box 168b\3\ img145 | |
| Date | 20th January 1928 | |
| To Roy{Sir Henry Royce}/Ms. from EPC. X7556P EFC1/T20.1.28. P &R BATTERIES IN 6-VOLT UNITS. With reference to the attached correspondence, we should like these batteries to be despatched to us in a charged condition. EFC. | ||