Australia / Cobdogla, SA

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1 plaque 0% have been curated
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The Humphrey Pump H A Humphrey MIMechE A four-stroke engine with no pistons or crankshaft, Humphrey's ingenious invention patented in 1906 acts directly upon the water it pumps. This gas fuelled example, built by William Beardmore & Co., served Cobdogla from 1927 to 1965. Restored in 1985, it is the only working Humphrey Pump in the world.

Cobdogla Irrigation Museum, Cobdogla, SA, Australia