Features
To Preserve Beans and Peas
A Golden Fashion
Machinery and Tools as they are.—Geared Wheels
Long Tunnel
Improved Rotary Pump
Connecting Hubs and Axles
Packing Goods in Boxes
Iron Furnaces
Hearson's Water Gauge for Boilers
Webster's Unabridged Dictionary
The Morse Telegraph—Its Principle
Securing Hubs to Axles
Improved Auger
Hydraulic Ram
Wire Suspension Bridge
Improved Horse-Power
The Clock Lamp
Mechanics and Industrial Education
Miller's Evaporator
Stoves, Something Wanted
Another New Motive Power
British Patents for Colonies
Paine's Patent for Ventilating Cars
List of Patent Claims
Winds and Currents of the Sea
Coal Smoke
American Fire Arms
Atlantic Steamships
Patent Office Report—The Typhoductor, or Storm Pointer
Shipping Coal
Advertisements
Burning Fluid and Safety Lamps
Analyzing Oils with Sulphuric Acid
Drainage of a Lake by an Earthquake
Manufacturers and Inventors
The Caloric Ship “Ericsson.”
Departments
- From the Editor
To Correspondents
Erratum
- Reviews
Literary Notices
