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).
Sketch illustrating a Twin Air Intake for a Claudel Hobson Carburettor.
| Identifier | ExFiles\Box 66a\1\ scan0235 | |
| Date | 25th April 1928 guessed | |
| V318 SKETCH ILLUSTRATING TWIN AIR INTAKE. (CLAUDEL HOBSON CARB.) | ||