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).
Telegram regarding an experimental Hooper Sports car and the dispatch of a frame and instruments.
| Identifier | ExFiles\Box 65a\1\ scan0234 | |
| Date | 19th January 1928 | |
| Hives Roycar Derby. as Hooper Sports is going to Royce and is on experimental can fit framed instruments Send frame only to Hoopers tonight Evernden | ||