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).
Blueprint for a bracket to mount Lucas high-frequency horns on headlamp pillars.
| Identifier | ExFiles\Box 59\3\ Scan196 | |
| Date | 1st September 1932 | |
| X6032 G/Rb.{R. Bowen} from Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.1/ADL.9.32. LUCAS HIGH FREQUENCY HORNS ON 19-GIV With reference to Cx{Major Len W. Cox - Advertising Manager}12/KW30.8.32, we send you herewith blue print showing the small bracket which we use to mount each horn on the head lamp pillars. These are the only parts used external to the horn other than a small length of additional wire necessary to wire up the extra horn. Print Ex.8903 attached. Hs{Lord Ernest Hives - Chair}/Wst. | ||