Graph of performance curves for a Hispano engine, plotting cooling water flow against induction pipe depression.
| Identifier | Morton\M4.2\ img010 | |
| Date | 1st January 1923 guessed | |
| CURVES FOR HISPANO ENGINE BORE X STROKE = 100 x 140 m {Mr Moon / Mr Moore} /m. CAPACITY 6.59 LITRES. COMP'N RATIO 4.67. Left Axis: COOLING WATER FLOW GALL/MIN. 20 15 10 5 Top Axis: INDUCTION PIPE DEPN INS. OF WATER. 0 5 10 15 20 Curve Labels: INDUCTION PIPE DEPN WATER FLOW. | ||
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).