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).
Confirming the introduction of chassis voltage control on the 20/25HP F.2 series chassis.
| Identifier | ExFiles\Box 62\3\ scan0432 | |
| Date | 23th June 1934 | |
| 86142. Cx.{Major Len W. Cox - Advertising Manager} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.1/MA.23.6.34., 20/25HP. CHASSIS VOLTAGE CONTROL. Replying to Cx.{Major Len W. Cox - Advertising Manager}6/KW.22.6.34., it is anticipated that the above will be introduced on the first chassis in F.2 series. Hs{Lord Ernest Hives - Chair}/Wst. | ||