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Crozier's Patent Automatic Battery

The Great Lilliputian Wedding

The New Law of “Abandonment”

The New Propeller “Niphon”

Coffee and its Substitutes

Valuable Receipts

Drill Your Centers

Hoe's New Printing Press

Poisonous Coffee

Iron Ferry-Houses


What Can Be Done for Inventors--Advice Gratis and Advice for Pay


New Steam Passenger Cars

American Steel

The Combination of Paper-Makers

An Important Patent Suit--Coal-Oil Lamps

Application for the Extension of a Patent

Superiority of Cornish Pumping Engines

Disaffection at the Brooklyn Navy-Yard

Patent Claims

Issued from the United States Patent Office

Recent American Patents

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February 21, 1863

Of Shamrocks and Science

Happy St. Patrick’s Day