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Scientific American, Vol. 65, No. 9 (1891) (1891)

leaf 4

An illustration from Scientific American, Vol. 65, No. 9 (1891), 1891, leaf 4
the wire and the sur- to one side of the plow beam is a bar or beam in which and vertically 1 inch equals 5 miles. The dimensions rounding atmosphere ; this constitutes really a thermic is journaled a supporting wheel, and upon one side of motor, in which the energy expended is supplied by of the… … specimens. The naming of these specimens has PLANTER, therefor which compels the opening of the slide been carefully revised according to the most ap- to register properly at all times with the drop proved classification, and it may safely be affirmed that opening. The roller also has one or more…

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