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).
Photographs of a connecting rod big end bearing and other components after a 46-hour test.
| Identifier | ExFiles\Box 114\2\ scan0224 | |
| Date | 22th November 1935 guessed | |
| Conditions after 46 hours comprising 30 mins. at 4,000 r.p.m. 25 " " 4,250 " " 5 " " 4,500 " in each hour. Oil Inlet temp. 100°C. B14 | ||