Volume 2, Issue 24
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Features
Agricultural Capacities and Climate of Western Texas
Ventilation of Mines--The Steam Jet
Interesting Correspondence
Hints to Improvers of Cotton Gins
A Cuban Invention--Improved Calipers
Grist Mills and Milling
A Steam and Air Engine--Electrical Phenomenon
Pulling Pine Stumps
Philosophy in an Eggshell
New York Telegraphic Operations
Our Modern Household Conveniences--Mineral Poisons
Applications for the Extension of Patents
Improved Andiron
An Inventor's Experience in Procuring an English Patent
Blake's Improved Belt-fastener
Blake's Patent Auger
Michigan Salt
Agricultural Science and Art
New Plan for Tide-Mill Water-Works
American Naval Architecture
The Motion of a Cannon Ball
A Column of Varieties
Polytechnic Association of the American Institute
How to Make Improvements
Orton's Improved Horse-Power
An Ingenious Dental Invention--An Artificial Palate
The "Sterling" Gas Regulator
Light without Heat
A Word to our Friends
Objects of Interest in the Central Park
Liberal Prizes Offered for Lamp Improvements
Weekly Summary of Inventions - June 9, 1860
Axes Without Eyes
Patent Claims - June 9, 1860
Issued from the United States Patent Office