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).
Test scheme diagram for a Claudel-Hobson air-driven petrol pump.
| Identifier | ExFiles\Box 61\3\ scan0285 | |
| Date | 30th October 1931 | |
| TEST SCHEME OF CLAUDEL - HOBSON AIR DRIVEN PETROL PUMP LUBRICATOR REGULATOR VALVE AIR SUPPLY A B AIR INLET PETROL PUMP AIR EXHAUST WATER TANK PETROL TANK ROLLS-ROYCE. LIMITED PRINT ROOM. 30 OCT 31 ERB 26-10-31 | ||