Features
The Philadelphia and Pittsburg Railroads
Safety of Railroads
Stone Dressing by Machinery
Georgia Railroad
To Our City Patrons
The Burial Place of John Fitch
The Magnetic Telegraph Predicted
The Electric Telegraph in France
Suspension Bridge over the St. Lawrence
Spontaneous Combustion
No Evading the Tolls
Cure for Headaches
California Quicksilver
Atmospheric Pressure as a Telegraphic and Mechanical Agent
To Promote Adhesion in Locomotive Wheels
A Great Blast
A Japanese Compass
Railroads in England
Newspapers in the United States
To Cure Nose Bleeding
Recent Foreign Inventions
Woven Cartridge Bags
To Manufacture Resin Soap and Purify Turpentine
Submarine Railroad
Singular Accident by an Oil Can
Registering Blocks for Printing Oil Cloths
Perpetual Motion
New Knitting Machine
Improved Bed for Invalids
Improved Smut Machine
Double Piston Engine
Beardslee's Patent Planing Machine
To Prevent Heating in Circular Saws
New American Steamships
The Washington Monument
Re-Vaccination
New Motive Powers--Steam
Kossuth and Paul
Honor to an American Inventor
Dr. Jackson on Patents
Lichens
New Building Material in California
A Worthy Migrating Printing Press
Wool in the United States
The Way to Examine a Railroad
List of Patent Claims
An Important Paragraph
Sending Receipts—Postage on Books
Back Numbers and Volumes
To Mechanics
A Black Eye
Warner's Pen
On Boiler s.--No. 4.
Testing the Heat of Artesian Wells
Explosion of Andirons
Departments
- From the Editor
To Correspondents
