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The Santander Disaster

Terrible Effects of Dynamite

The New Brazilian Navy

The Events in Brazil

The Loss of H. M. S. Victoria

Javanese Boats

The New York Contingent of the Brazilian Navy

Coaling Ships at Sea


Mechanical Equivalents

By C. W. MacCord

The Movable Sidewalk at the Chicago Exposition

Carbon and its uses in Electrical Engineering

Prepared for The International Engineering Congress of The Columbian Exposition, 1893

By Clarence M. Barber

Improved Dumping Car

The Disposal of the Garbage and Waste of the World's Columbian Exposition

By W. F. Morse

The Moon's Face—A Study of the Origin of its Features

By G. K. Gilbert

Universal Polymerism or Polysterism

By Henry Wurtz

Properties of Diamonds

Gas Analysis by Sound

Animal Intelligence

By Jas. Weir


Working Harveyized Armor Plate


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