Blueprint of a twin carburetor assembly with connecting linkages.
| Identifier | ExFiles\Box 31\4\ Scan217 | |
| Date | 22th September 1932 guessed | |
| 203, 133, 134, 136, 135 | ||
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).