Scientific American 1870 to 1879

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1870-05-07: CATLIN'S AUTOMATIC BARREL FILLER1870-05-14: AMES lRON WORKS IMPROVED PORTABLE ENGINE FOR AGRICULTURAL USE1870-05-21: NEWELL'S OSCILLATlNG SOFA - TABLE AND COUCH FOR VESSELS1870-05-28: FORD'S IMPROVED PLANTATION TOBACCO PRESS.1870-06-04: HAWLEY'S AIR TARGET PISTOL and LUXTON'S IMPROVED MONITOR PEAT MACHINE1870-06-11: BECK'S NATIONAL SELF ADJUSTING VISE.1870-06-18: SUSPENSION BRIDGE OVER THE ALLEGHANY RIVER AT PITTSBURGH - PA1870-06-25: THE WHARFDALE TWO FEEDER FRINTING FRESS1870-07-02: THE PETERS COMPOSITE DECARBURIZING AND DESULPHURIZING FURNACE AND BROWN'S OIL STONE STAND1870-07-09: Launching of the Great Caisson for the Brooklyn Terminus of the East River BrIdge1870-07-16: BARTLETT WHITE LEAD AND ZINC WORKS - BERGEN POINT - NEW JERSEY1870-07-23: KINGS PATENT WROUGHT IRON SOLID AND TUBULAR CHANNEL ARCH BRIDGE1870-07-30: SPENCER'S ENGRAVING MACHINE AND BEACH'S POSITIVE ACTION SCROLL SAW1870-08-06: SHAFFER & CO'S UNIVERSAL WOOD WORKER.1870-08-13: Greenleafs improved turn-table for trains1870-08-20: JACKSON & BROTHERS PATENT SCREW STEERING APPARATUS1870-08-27: STERNBERG'S ELECTRO MAGNETIC REGULATOR1870-09-03: D.S.HOWARDS IMPROVED DREDGING MACHINE
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1870-07-09: Launching of the Great Caisson for the Brooklyn Terminus of the East River BrIdge

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