Photograph of a connecting rod and bolt after 41,000 miles.
| Identifier | ExFiles\Box 114\4\ scan0112 | |
| Date | 11th December 1935 guessed | |
| 41,000 miles 4 | ||
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).