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Features

Improved Bee Palace

The Schoolmaster Abroad--New Discovery in Engineering

Miscellaneous Summary

A Way to Reduce Wages

Discoveries and Inventions Abroad

Ingersoll's Patent Friction Wrench

The Laws of Storms

Inadequate Means of Escape from Fire

Congress of Mechanical Engineers--Iron Ships

The Dignity of Labor

Steam on City Railroads

Our Maritime Defenses

Uninflammable Fabrics

Iron and Steel Extracted from Waste Iron Cinders

Recent American Patents

Patent Claims

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September 05, 1863

See the World from a Different Perspective

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