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Features

Launch of the Battle Ship Massachusetts

The Old and the New Ships

Notes from the World's Columbian Exposition Chicago 1893

A Convenient Bicycle Stand

Exposition at Lyons, France, in 1894

A Vessel Stopping Device

An Improved Pinch Bar

An Improved Road Gate

Neff's Desk Attachment

An Improved Hydraulic Wheel Press

Petch's Plow Attachment

A Curious Tree Growth

A Nubian Knife

Intaglio Effigies of Wisconsin

By T. H. Lewis

New York Harbor Improvement Models at the Columbian Exposition

Refraction and Dispersion of Light

Japanese at the World's Columbian Exposition

The Viking Ship for the Columbian Exposition

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June 24, 1893

Confronting Common Wisdom