by an English- position as to drive crank pins on the man, but not for a British rail- outside of the driving wheels. These outside cylinders both made the forward way. This was the Duplex, a six- wheeled single-driving engine, built by or backward stroke of the piston sim- Mr. John Haswell, of the… … NISBET'S FOUR-CYLINDER COMPOUND LOCOMOTIVE national Exhibition in 1862. It was gines. The idea which prompted this specially designed to secure steadiness arrangement was to obtain '* greater at high speeds, and with this end in natural stability than was arrived at in view it was provided with two…
Engineering
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