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).
Blueprint showing a front view and a vertical cross-section of a mechanical component, with labels in Dutch.
| Identifier | ExFiles\Box 112\1\ scan0026 | |
| Date | 16th August 1937 guessed | |
| VOOR-AANZICHT VERTICALE DOORSNEDE E D B A C | ||