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Scientific American, Vol. 21, No. 22 (1869) (1869)

leaf 14

An illustration from Scientific American, Vol. 21, No. 22 (1869), 1869, leaf 14
HE ABOVE CUT REPRESENTS OUR Foot E. 12th st., and 77 and 88 Liberty st., New York FRHE WOODWARD STEAM-PUMP MAN dresa the Union Iron Mills, Pittsburgh, Pa. anufacture the most approved Stationary Steam En atent circular saw with movable orinserted teeth for which we claim the following advantages…

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