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 the requirement for a bonnet to be cellulosed to match fabric.
| Identifier | ExFiles\Box 102\6\ scan0072 | |
| Date | 24th July 1928 | |
| Hives Roycar Derby. Barkers must have bonnet 12 g.{Mr Griffiths - Chief Accountant / Mr Gnapp} 4 to cellulose to match fabric. Evernden. | ||