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).
To Mr. Royce regarding descriptions of Panhard, De Dion, and Arrol-Johnston plate clutches.
| Identifier | ExFiles\Box 20\3\ Scan032 | |
| Date | 13th August 1912 | |
| Clutches (File) Mr Royce 13.8.12. TBB6/L13812. X964 I send you herewith descriptions of the Panhard, De Dion and Arrol-Johnston plate clutches prepared by Mr Mercer. This completes the descriptions which he has obtained in his recent search. If there are any other particulars you require if you will kindly advise me I will see that they are forwarded to you. | ||