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).
Use of Exide batteries versus the Willard scheme for cars.
| Identifier | WestWitteringFiles\F\March1921\ Scan21 | |
| Date | 1st March 1921 | |
| To EFC. from R.{Sir Henry Royce} -2- R4/G14/3/21 Contd. equipments for cars in England. In writing the above I realise that you and other R.R. engineers have done much to improve the Exide batteries, but I still believe it would pay us to use the Willard scheme in our batteries for our cars. American factory could conveniently adopt the same, as like the Exide, they are procurable on both sides of the Atlantic. R.{Sir Henry Royce} [Signature] | ||