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).
Previously unadopted scheme by Mr Royce due to a reduction in a pin's bearing surface.
| Identifier | ExFiles\Box 81\1\ scan0203 | |
| Date | 10th July 1912 guessed | |
| -2- pieces. This scheme Mr Royce suggested a long time ago but he did not adopt it owing to the reduction necessary in the bearing surface of the pin. I return you herewith your draft specification and drawings. | ||