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 of a lightened car chassis frame on a workshop floor.
| Identifier | ExFiles\Box 86\4\ scan0240 | |
| Date | 8th June 1937 guessed | |
| C22 | ||