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).
Fitting Lucas HF 728 horns and a proposal to standardize the bracket for Bentley and 40/50 chassis.
| Identifier | ExFiles\Box 59\3\ Scan271 | |
| Date | 17th October 1933 | |
| 86032 RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.1/MA.17.10.33. LUCAS HF{H. W. Frost - Coachwork Inspector} 728 HORNS. Will you please arrange to have B IV fitted with a special pair of the above horns which we have available. These horns are mounted on the solid bracket it is proposed to standardize on the Bentley and 40/50 chassis. Hs{Lord Ernest Hives - Chair}/Wst. | ||