Improved Railway Rail Joint. Improved Steam Pump. Improved Lint Cotton Opener Cleaner and Straightener. Improved Gas Machine Improved Leather Glazing Machine. Unproved (rate Hinge. Improvement in Laying Cement Pipes. Improved Ventilator Cap. Improved Washing Machine. Improved Iron Truss Bridge. Improved Earth Auger. Improved Glass Melting Pot. Improved Medical Compound. Improved Tyre Tightener. Improved Manufacture of Enameled Dial and other Plates. Improved Vehicle Seat. Improved Pocket Book. Improved Rotary Engine. Improved Plow. Improved Plow. Improved Windmill. Improved Screw and Pivot
Improved Railway Rail Joint. Improved Steam Pump. Improved Lint Cotton Opener Cleaner and Straightener. Improved Gas Machine Improved Leather Glazing Machine. Unproved (rate Hinge. Improvement in Laying Cement Pipes. Improved Ventilator Cap. Improved Washing Machine. Improved Iron Truss Bridge. Improved Earth Auger. Improved Glass Melting Pot. Improved Medical Compound. Improved Tyre Tightener. Improved Manufacture of Enameled Dial and other Plates. Improved Vehicle Seat. Improved Pocket Book. Improved Rotary Engine. Improved Plow. Improved Plow. Improved Windmill. Improved Screw and Pivot Chair. Improved Corn Planter. Improved Cooking Stove. Improved Can for Cooling Milk During Transportation. Improved Horse Power. Improved Car Coupling. Improved Clover Separator. Improved Sewing Machine Table. Improved Cotton Cultivator. Improved Railroad Track., scientific american, 1874-08-15
Size: 3316px × 4728px
Location:
Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1874-08-15, american, auger, book, bridge, cap, car, cement, chair, cleaner, clover, compound, cooking, cooling, corn, cotton, coupling, cultivator, dial, earth, enameled, engine, gas, glass, glazing, health, hinge, horse, improved, improvement, iron, joint, lab, laying, leather, lint, machine, manufacture, medical, melting, milk, mind, opener, pipes, pivot, planter, plates, plow, pocket, pot, power, publication, pump, rail, railroad, railway, rate, rotary, sciam, science, sciences, scientific, screw, seat, separator, sewing, steam, stove, straightener, sustainability, table, tech, tightener, track, transportation, truss, tyre, unproved, vehicle, ventilator, washing, windmill
