Scientific American 1870 to 1879

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1872-09-21: WILDER'S PATENT PUNCHING AND SHEARING MACHINE.1872-09-28: BERRYMAN'S COMBINED REGULATOR , AND ALARM1872-10-05: BERRYMAN'S PATENT FEED REGULATOR FOR BOILERS1872-10-12: NEW METHOD OF DOCKING AND EXCAVATING CANALS, AND OF RECLAIMING WASTE LANDS1872-10-19: THE FRICK AND BOWMAN STEAM ENGINE1872-10-26: LATHROP'S SEWING MACHINE.1872-11-02: PNEUMATIC ELEVATOR AT THE AYRESOME IRON WORKS1872-11-09: THE CAMERON SPECIAL STEAM PUMP.1872-11-16: SHORTS LOOM FOR WEAVING FABRICS OF ANY WIDTH1872-11-23: UPRIGHT BORING MACHINE1872-11-30: CIGAR MAKING1872-12-07: ROBINSON'S IMPROVED STEAM STREET CAR.1872-12-14: TWENTY INCH SMOOTH BORE GUN FOR THE RUSSIAN GOVERNENT,1872-12-21: HORACE GREELEY1872-12-28: THE BROOKLYN PIER OF THE EAST RIVER BRIDGE
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1872-11-02: PNEUMATIC ELEVATOR AT THE AYRESOME IRON WORKS

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