Cover page for a 10,000-mile test conducted in France on the 1st 'SS', 18-EX and 19+EX experimental models.
| Identifier | ExFiles\Box 11\2\ 02-page120 | |
| Date | 10th May 1931 guessed | |
| 1911 1 1st. "SS {S. Smith} " 10,000 MILES TEST IN FRANCE 18-EX 19+EX | ||
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).