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Features

Glass Making at the Centennial Exposition

Ultra-Darwinism

Was it Vulcan?

The New York Aquarium

The Return of the British Arctic Expedition

The Centennial Awards

Detoxicated Tobacco

A New Floue Bolt

Thermostatic Apparatus for Controlling Valves

Compensating Steam Generating Apparatus

Improved Siphon Head for Bottles. Etc.

Cutting a Left Hand Screw with a Right Hand Tap

The Meeting of the National Academy of Sciences

Practical Mechanism - November 11, 1876

By Joshua Rose

The Camacho Electro-Magnetic Engine

Improved Ribbed Bale Tie

Flying Lizards

The Grindstone Column at the Centennial

Hydrostatic Apparatus

Decisions of the Courts - November 11, 1876

Centennial Notes - November 11, 1876

New Agricultural Inventions - November 11, 1876

Recent American and Foreign Patents - November 11, 1876

New Household Inventions - November 11, 1876

New Mechanical and Engineering Inventions - November 11, 1876

New Woodworking and House and Carriage Building Inventions - November 11, 1876

Communications Received - November 11, 1876

The Validity Of Patents - November 11, 1876

Departments

  • Letters

    Correspondence - November 11, 1876

  • Recommended

    New Books and Publications - November 11, 1876

  • Departments

    Business and Personal - November 11, 1876

  • Notes and Queries - November 11, 1876

  • Index of Inventions - November 11, 1876

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The Essential Guide to the Modern World

The Essential Guide to the Modern World