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Wilder's Planing Machine

Market Gardening in England

New Paper Cutter

Maple Sugar

Groove Cutting Machine

Railroad to the Pacific

Grass and Hay for Cattle

White Curd Soap

Food and Digestion

Improved Pump

Vancouver's Island

Weights and Measures

Steam, Oil, and Milk for Wool

Steam Navigation with India

Sketches of American Society

Iowa Coal

Railroads in Canada

Plan to Supply Brooklyn with Water

Singular Cause of Fire

Has the Moon an Atmosphere

Improved Car Ventilator

Super-Heating Steam in Locomotives

Hot-Air Furnace

Events of the Week

The Ray Premiums

Railroads and their Accidents in New York

Tin Plate Manufacture

Money Paid by Government for Inventions

The Ericsson Back to New York

First Decision Under the New Steamboat Law

Cotton Covering for Hot Beds

Drying Meal and Lumber—Experiments with Steam Heat

Artillery Ore Crusher

A Ship Canal to Albany


The Heliochromy

Crystal Palace in England


  • From the Editor

    To Correspondents

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