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 showing two connecting rod assemblies for a 12-cylinder Lincoln engine.
| Identifier | ExFiles\Box 127\2\ scan0046 | |
| Date | 11th February 1938 guessed | |
| Con. Rod. Assembly 12. Cyl. Lincoln. (not Zephyr) | ||