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 from Chateauroux concerning an adjustment to side tube springs.
| Identifier | ExFiles\Box 17\3\ Scan071 | |
| Date | 1st September 1926 guessed | |
| Chateauroux Hives 2 side Tube springs thirtysecond more movement Rowbotham | ||