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Scientific American, Vol. 32, No. 2 (1875) (1875)

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An illustration from Scientific American, Vol. 32, No. 2 (1875), 1875, leaf 0
, in steam enters its flouring mills, interior through factories, etc., circular openings which are not in its back or subjected to any cover, and thence very sudden ya- passes into the Tiations of Joad, cylinder, whose = so great a unifor- ports near its mity of speed can ends are alter- be… … tions ; scale of in == though all parts dicator 48 Ibs. per : were absolutely inch; steam press- frictionless. All the wearing nre, per gage, 80 Ibs. ; clearance 2} per cent; atmosphere 14 Ibs.; mean calcu- | parts are made of the best material; the wrist pins, rock of these openings is made just…

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