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More American Pearls

Stoner's Grappler and Dredger

Strychnine and Whiskey

Cultivation of the Sugar Millet

American Nickel

Parchment Paper

New and Important Arrangements

Pennsylvania Mechanics


Post Office Remittances


Chair for the President

The New York Free Exhibition

A Great Discovery--The Philosopher's Stone

Railroad Farms

Maple Sugar Regions

Triplicity of the Year 1857

Improved Mowing and Reaping Machine

The Martien or Bessemer Process Applied to Copper

A California Circular Saw

Flue and Tubular Marine Boilers

The Flickering of Gas Light

Anti-Divining Rod

English India Rubber Goods

Expansion of Cast Iron

Pure Air and Sleep

Madame Rumor on Duty--The Rumored Changes in the Patent Office

Sugar and Molasses

The conservation of Force



Mechanics' Institutes

Stellar Distances

Bones as a Manure

Iron Wire for Baling Cotton

Fundamental Forms of Crystals

Gas from Wood

Notes on Science and Foreign Inventions

Cure for Hydrophobia


Important Items

The Hot Springs of Arkansas

Improved Porte-Monnaies

New Method of Printing

A Locomotive Log Splitter

To Polish Stones and Shells


Inventors and Manufacturers

Sowing Flower Seeds


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