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Steam on a Stampede

Stove for Heating Furnace Blasts

A Method of Controlling the Products of the Bessemer Process

The Late Alexander Dallas Bache

Gleanings from the Polytechnic Association

Editorial Summary

Combined Coal Hod and Ash Sifter

Wilson's Combined Funnel Elbow and Damper

The Cannon King

Improved Slate Iron for Carriage Tops

Curiosities of Combustion

By Charles A. Seely

The Mechanical Equivalent of Heat

Answers to Correspondents

Recent American and Foreign Patents

Gutta Percha Cable Insulator

Truman's Improved Pipe Stem

New Use for the Sun

Notes of a Flying Trip to Northwestern Pennsylvania

The Day Forty-Eight Hours Long

Saying and Meaning

One Cause of Steam Boiler Accidents

American Exhibitors Abroad

Patent Claims

Science Familiarly Illustrated

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March 09, 1867

See the World from a Different Perspective

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