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Launch of the Battle Ship Massachusetts

The Old and the New Ships

Notes from the World's Columbian Exposition Chicago 1893

An Improved Pinch Bar

A Vessel Stopping Device

A Convenient Bicycle Stand

Exposition at Lyons, France, in 1894

An Improved Road Gate

An Improved Hydraulic Wheel Press

Petch's Plow Attachment

Neff's Desk Attachment

Intaglio Effigies of Wisconsin

By T. H. Lewis

A Nubian Knife

A Curious Tree Growth

New York Harbor Improvement Models at the Columbian Exposition

Japanese at the World's Columbian Exposition

Refraction and Dispersion of Light

The Viking Ship for the Columbian Exposition


  • Departments

    Business and Personal

  • Recently Patented Inventions

  • Notes and Queries

  • Index of Inventions

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June 24, 1893

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