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Improvment in Sawing Machinery

Hobbs Awarded a Prize

Sealing Wax

Lime Water in Bread Making

The Rainbow Fire-Cloud

Three Cylinder Steam Engines

The Arctic—An Investigation Demanded

Letter from the Secretary of the Navy—The French Exhibition

New England Railroads

Sewing Machines

The Patent Office

A Great Gun

Is the Human Stature Diminishing

Recent Foreign Inventions

Treatment of Lead, Silver and Copper Ore

Floating Batteries for the Baltic—Shot-Proof Iron Plates

Grinding Mill

Improvement in Railroads

Machinery for Making Cut Nails

Steam Pumps

Railroad Cars

Brick Machines

Mr. Laughlin's Patent Car Brake

Improved Lifting Jack

Improved Ox Yoke

The Effects of Fires on Business

To Make Soft Water

Patent Pin Papering Case

Stationary Spy Glass

Wool and Woolen Manufactures

Steel and Glass

Artesian Wells in California

Models, Ocean Steamers

Canada Thistle—Salt

List of Patent Claims

Preparation of Indigo in Central America

American Reapers



Inventors, and Manufacturers

History of Reaping Machines—No. 11

To Cure a Felon


  • From the Editor

    To Correspondents

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