Features
Groove Cutting Machine
Maple Sugar
New Paper Cutter
Market Gardening in England
White Curd Soap
Railroad to the Pacific
Grass and Hay for Cattle
Food and Digestion
Vancouver's Island
Improved Pump
Weights and Measures
Steam, Oil, and Milk for Wool
Steam Navigation with India
Sketches of American Society
Railroads in Canada
Iowa Coal
Singular Cause of Fire
Has the Moon an Atmosphere
Plan to Supply Brooklyn with Water
Super-Heating Steam in Locomotives
Improved Car Ventilator
Hot-Air Furnace
Events of the Week
The Ray Premiums
Railroads and their Accidents in New York
Tin Plate Manufacture
The Ericsson Back to New York
Money Paid by Government for Inventions
First Decision Under the New Steamboat Law
Drying Meal and Lumber—Experiments with Steam Heat
Cotton Covering for Hot Beds
Artillery Ore Crusher
A Ship Canal to Albany
Mechanics
The Heliochromy
Crystal Palace in England
Departments
- From the Editor
To Correspondents
