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Improved Farm Gate

Mechanics in Our Common Schools

Suggestion to Aquarium Builders

A Railway on the Mountain

Remedy for Insect Bites

How to Live Long

American Reapers in Europe

A Professor on Broadcloth

The Last Word to Four Thousand Readers!

Interesting Photographic Experiments

Dovetail and Tenon Cutter

Delays at the Patent Office

New York Water

Iron Hoops for Baling Cotton

Communications Between Railway Passengers and Drivers

Arsenious Green Paper

Patent Extensions

A Column of Interesting Varieties

Patent Law of Brazil

Pumping Water

Improvement in Cornish Engines

Cannel Coal and Its Oils

A Hint to Builders of Churches

Improved Stump Extractor

Improved Low Water Indicator

The Labor Question

Magnetism on Railroads

Hints to Thinkers

The Atlantic Telegraph & Inventors

Inventors' Exchange

Foreign Summary--Metals and Markets

A Splendid Number of the Scientific American

Patent Claims

Issued from the United States Patent Office

Beaumont's Steam-Gage

Death of an Inventor

Improved Breech-Loading Fire-Arm


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    New Inventions

  • Notes and Queries

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September 03, 1859

20% Sitewide for President's Day