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).
Close-up photograph of a flywheel assembly, noting mileage.
| Identifier | ExFiles\Box 100\3\ scan0158 | |
| Date | 31th October 1938 guessed | |
| B 142 HK{Col. T. Harker - Sales} MILEAGE 5417 24789 | ||