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 cross-section of an operating mechanism for a petrol pump trip.
| Identifier | ExFiles\Box 27a\2\ Scan082 | |
| Date | 8th August 1932 guessed | |
| HS{Lord Ernest Hives - Chair} 618 50 Max load = 3.5 lbs Idle load = 6.5 lbs OPERATING MECHANISM ON DRG No 2.961 Petrol Pump Trip | ||