Photograph showing a side view of an inline-six engine installed in a chassis.
| Identifier | ExFiles\Box 5a\5\ 05-page165 | |
| Date | 23th September 1931 guessed | |
| No legible text is visible. | ||
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).