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The Fine Weather and Railroads

Mattison's Barrel Machine

The Leviathan—What Next?

Hart's Improved Tongs

Commissioner of Patents

Salt from the Gulf Water

Turkish Progress

The Rind of Fruit Indigestible

Schleter's Shade Fixtures

Peat, Lime and Potatoes

Diagonal Bit-Holder

Premium for a Steam Plow

Clark's Patent Extension Table

A Question in Patent Law

Sugar Canes and African Imphee

Application for Patent Renewals

Weatherology—Vegetation—Gulf Stream

The Boston Steam Yacht

Remarks on Commissioner Holt's First Annual Report

Terrible Steamboat Explosion

Harbor Navigation and Dirty Streets

Activity Among Inventors

Cohen's Husking and Shelling Glove


Phelan's Improved Billiard Cushion

Science in Sport

Iron Production


  • Letters

    Correspondents - February 6, 1858

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