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More American Pearls

Cultivation of the Sugar Millet

American Nickel

Strychnine and Whiskey

Stoner's Grappler and Dredger

Parchment Paper

New and Important Arrangements

Maple Sugar Regions

Chair for the President



A Great Discovery--The Philosopher's Stone

Triplicity of the Year 1857

The New York Free Exhibition

Railroad Farms

Post Office Remittances

Pennsylvania Mechanics

Improved Mowing and Reaping Machine

Flue and Tubular Marine Boilers

A California Circular Saw

The Martien or Bessemer Process Applied to Copper

The Flickering of Gas Light

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

Expansion of Cast Iron

English India Rubber Goods

Anti-Divining Rod

The conservation of Force


Sugar and Molasses


Pure Air and Sleep

Iron Wire for Baling Cotton

Gas from Wood

Fundamental Forms of Crystals

Cure for Hydrophobia

Bones as a Manure

Stellar Distances

Notes on Science and Foreign Inventions

Mechanics' Institutes


Important Items

Improved Porte-Monnaies


Inventors and Manufacturers

New Method of Printing

Sowing Flower Seeds

The Hot Springs of Arkansas

To Polish Stones and Shells

A Locomotive Log Splitter


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    May 30, 1857

    20% Sitewide for President's Day