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).
The standardization of horns by fitting a Lucas horn to a chassis.
| Identifier | ExFiles\Box 59\3\ Scan169 | |
| Date | 5th May 1932 | |
| X6032 RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.2/ADL.5.5.32. LUCAS ELECTRIC HORNS Will you please arrange to fit a Lucas H.F.722 horn to the front apron on 19-GIV to drawing F.59118. We have the horn ready when required. We are anxious to get these apron mounted horns fitted in order that we can standardise same as soon as possible to prevent fresh supplies of Klaxons being ordered on production. Hs{Lord Ernest Hives - Chair}/Wst. | ||