Improved Wheat Cleaner. Improved Mail Bag Holder. Improved Machine for Cleaning and Separating Grain. Improved Slate Roof. Improved Spring Board for Vehicles. Improved Music Leaf Turner. Improved Watch Regulator. Improved Joint for Check Row Cords. Improved Valve. Improved Pen and Pencil Case. Improved Pulp Regulator for Paper Machines. Improved Turbine Water Wheel. Improved Grain Binder. improved Boiler Feeder. Improved Book Holder. Improved Pulley Block Hanger. Machine for Applying Paris Green Compounds to Cotton Plants. Improved Lathe Dog. Improved Pruning Shears. Improved Bilge Water Gage
Improved Wheat Cleaner. Improved Mail Bag Holder. Improved Machine for Cleaning and Separating Grain. Improved Slate Roof. Improved Spring Board for Vehicles. Improved Music Leaf Turner. Improved Watch Regulator. Improved Joint for Check Row Cords. Improved Valve. Improved Pen and Pencil Case. Improved Pulp Regulator for Paper Machines. Improved Turbine Water Wheel. Improved Grain Binder. improved Boiler Feeder. Improved Book Holder. Improved Pulley Block Hanger. Machine for Applying Paris Green Compounds to Cotton Plants. Improved Lathe Dog. Improved Pruning Shears. Improved Bilge Water Gage. Improved Grain Binder. Improved Pump for Hydraulic Press. Improved Rein Holder. Improved Neck Yoke. Improved Apparatus for Spreading Plasters. Improved Spark Arrester and Consumer. Improved Folding and Extension Trestle. Improved Oar Lock. Improved Cutter Head. Improved Means for Propelling Boats. Improved Machine for Dressing Millstones. Improved Screw Propeller. Improved Scaffold. Improved Horse Protector. Treating Animal Fats and Manufacturing Artificial Butter. Improved Seed Planter., scientific american, 1874-10-24
Size: 3326px × 4620px
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Photo credit: © Corantos / Alamy / Afripics
License: Licensed
Model Released: No
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