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).
Letter from Peto & Radford proposing the service testing of a 'sandwich' battery design.
| Identifier | ExFiles\Box 164\4\ img294 | |
| Date | 6th November 1936 guessed | |
| -2- have a 'sandwich' battery made by fitting say three cells with thin plates and three with thick. This battery could then be put on a car for a true service test, but, of course, we realise that such a test will take a very long time. Yours faithfully, PETO & RADFORD. C.P. Antilett | ||