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).
Note comparing the prices of Tudor, Exide, and C.A.V. Willard batteries.
| Identifier | WestWitteringFiles\G\June1921\ Scan111 | |
| Date | 23th June 1921 | |
| Contd. -4- EFC1/T23.6.21. ourselves and the Tudor Company. The recently quoted price of the Tudor battery is £7.17.6 as against the present standard Exide £8.10.0 and the C.A.V. Willard 12 XR3 £6.12.8 Our intention in this note has been merely to put the facts of the case before you as regards our position with the Tudor and C.A.V.Willard Companies. EFC. | ||