Photograph of connecting rod bearings from a B80 No. 1 Unit, run in a 4 B50 car.
| Identifier | ExFiles\Box 124\2\ scan0354 | |
| Date | 15th September 1941 | |
| 1044 To Rm. {William Robotham - Chief Engineer} from Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} 1/OH.15.9.41. Herewith attached photograph shewing the condition of the conn: rod bearings in B80 No. 1 Unit, run in 4 B50 car. The photograph heading is self-explanatory. Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} [signature] | ||
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).