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).
Internal request to order one Lucas HF.722 electric horn with a chromium finish for chassis 19.G.IV.
| Identifier | ExFiles\Box 59\3\ Scan186 | |
| Date | 13th July 1932 | |
| X6032 Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.7/MA.13.7.32. LUCAS HF.{H. W. Frost - Coachwork Inspector}722 HORNS. Will you please order for us to Order No.54735 one Lucas HF.{H. W. Frost - Coachwork Inspector}722 electric horn (Chromium Finsh) for chassis 19.G.IV. Hs{Lord Ernest Hives - Chair}/Wst. | ||