Features
Improvement in Railroad.-Atmospheric Residency
List of Patent Claims
Railroad Verdict
Hydro-Sulphuric Acid.-- Eratum
Resistances on Wide and Narrow Curves of Railroads
Very Important Patent Case
Portable Steam Machines
Fine Muslin Goods
Decarburizing Steel Plates
To Make Tomato Figs
Double and Single Steam Engines
Mutual Loan Association for Inventors
Resping and Mowing Machine-Controverter Point
The Canadian Patent Laws
An Accomplished Blind Mechanic
Safe Method of Preparing Laughing Gas
Improvement in Pump
Hutchinson's Patent Mode of Hanging Saw
Improvement in Cotton Presses
Atkin's Self-Raker in France
Felting Cylinders of Engines
Side Screw Steamer
The Mason Testimonial-Last Call
Splendid Cash Prizes
Increase or the Metals
Industrial Fairs
The Benefits of Science and Inventions
A Lake or Pitch
Enrichments Upon the Patent Office
Intellect and Enjoyment
Recent Foreign Inventions
A Big Gun for the Russians
Men and Machines
Dressing Circular Saws
Insects and Pestilence.--The Cholera and Yellow Fever
Insuring the Lives of Railroad Engineers
Mechanics
Inventors, and Manufacturers
Substitute for the Potato
Patent Alarm Bed
The Form and Uses of Paper
Clinton's Corn Stalk and Straw Cutter
Departments
- Letters
To Correspondents
