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).
Photograph of two wheels fitted with Dunlop Fort tyres and snow chains, showing the front and back view.
| Identifier | ExFiles\Box 128\3\ scan0173 | |
| Date | 22th March 1937 guessed | |
| DUNLOP FORT 7.00 - 18 R.R. PIII SPECIAL. | ||