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Features

The Graves Elevators

The New Steamers of the International Navigation Company

The Alkali Metals Potassium and Sodium--II

Patent Litigation and Compromise

The Growth of Plants in Odd Places

An Automatic Sculpturing Machine

The Gadey Air Grate

An Improved Gas Engine

A Double Belting Press

An Improved Fastening for Envelopes

Henry Goebel

The Cruiser New York in Dry Dock

Manufacture of Oxide of Zinc

Tectorium, Substitute for Window Glass

To Inventors - January 6, 1894

Departments

  • The Widah Bird of Paradise

  • Letters

    Correspondence - January 6, 1894

  • Recommended

    New Books and Publications - January 6, 1894

  • Departments

    Business and Personal - January 6, 1894

  • Recently Patented Inventions - January 6, 1894

  • Notes and Queries - January 6, 1894

  • Index of Inventions - January 6, 1894

  • Patents - January 6, 1894

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January 06, 1894

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