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).
Telex message regarding the limited life of track tyres and a request to limit practising.
| Identifier | ExFiles\Box 160\3\ scan0153 | |
| Date | 6th February 1939 | |
| 1379 Rmformy 6/2/39. SLEATOR, FRANCOBRIT, PARIS 86. LIFE OF TRACK TYRES ABOUT 250 MILES STOP PLEASE THEREFORE LIMIT PRACTISING ROBOTHAM | ||