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Scientific American, Vol. 63, No. 10 (1890) (1890)

leaf 10

An illustration from Scientific American, Vol. 63, No. 10 (1890), 1890, leaf 10
ue to turn the forward cross bar, wheel operated by a hand lever within convenient tasic ferment converts into maltose and dextrine, the and thus force the reach rearward to act ag a lever reach of the driver. On the upper endof this bar isa temperature is raised by about 40°. The heating of upon… … tained over 19 knots per hour, and they therefore earn HEITMEYER’S SWITCH WORKER. $100,000 over the contract price, which was $1,426,000. by another hand lever, whereby the vertical bar and This is the second vessel of our new navy which has the cross bars and runners being designed to permit its…

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