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).
Request to remove the special Clear-Hoot horn from chassis number 44.PK.
| Identifier | ExFiles\Box 59\3\ Scan039 | |
| Date | 13th March 1925 | |
| S/W. HS.{Lord Ernest Hives - Chair} X1069 Sg{Arthur F. Sidgreaves - MD}14/BM/13.3.25. Re: Chassis No. 44.PK. I shall be much obliged if you can have the special Clear-Hoot horn removed and sent up addressed to me. I am referring to the sample horn which xxx was sent to you last week for B.J. etc., to try. Sg.{Arthur F. Sidgreaves - MD} RECEIVED | ||