Scientific American 1870 to 1879

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1870-01-01: ENGINES OF THE TWIN SCREW SPANISH GUNBOATS1870-01-08: THE CORLISS STEAM ENGINE BUILT BY W. A. HARRIS PROVIDENCE R. I.1870-01-15: GIRAUDAT'S MACHINE FOR BRANCHING ARTIFICIAL FLOWERS1870-01-22: BARBER'S DEVICE FOR STEAMING ROVINGS,1870-01-29: BARBER'S DEVICE FOR STEAMING ROVINGS,1870-02-05: CIGAR MAKING MACHINE.1870-02-12: THE RANSOM SIPHON CONDENSER1870-02-19: CAPTAIN ERICSSON'S GUN CARRIAGE1870- 02-26: WOODBURY'S PATENT WOOD MOLDING MACHINE AND FERRlS & MILES STEAM HAMMER1870-03-05: MACHINE FOR THE MANUFACTURE OF SPOKED WHEELS.1870-03-12: VIADUCT ON THE PARIS AND ORLEANS RAILWAY FRANCE1870-03-19: THOMAS L. LUDERS PEDESPEED1870-03-26: GILMORE'S REVOLVING DIAMOND MILLSTONE DRESSING AND FACING MACHINE1870-04-02: SCHLENKER'S PATENT BOLT CUTTER AND LANDIS' SELF CONNECTING CAR COUPLING1870-04-09: BESSEMER'S CONSERVATORY ENGLAND1870-04-16: BURLEY'S SAFETY GUARD FOR STEAM BOILERS1870-04-23: THE BALLARD PAVEMENT AND MODE OF CUTTING THE BLOCKS WITHOUT WASTE OR EXTRA SAWING1870-04-30: BLEAKLEY'S IMPROVED HORSE STALL AND KEAGEY'S MACHINE FOR CUTTING IRREGULAR FORMS - LATHE
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1870-04-30: BLEAKLEY'S IMPROVED HORSE STALL AND KEAGEY'S MACHINE FOR CUTTING IRREGULAR FORMS - LATHE

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