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Features

Improved Universal Milling Machine

Practical Applications of the Spectroscope

Why are we Right-Handed?

The Centennial Exposition

Dangerous Architecture

The Patent Drive Well

Two New Dental Inventions

Apparatus for Setting Metal Axles

Improved Automatic Signal Buoy

Improved Shaft Coupling

Practical Mechanism - July 8, 1876

Second Series—Number VI

By Joshua Rose

Elliott's Apparatus for Applying Croton Oil

Wickersham's Fire Place Arch Bar

A New Automatic Car Brake

Tolman's Improved Lamp Chimney

Improved Military Telegraph - July 8, 1876

Astronomical Notes - July 8, 1876

New York Academy of Sciences

Recent American and foreign Patents - July 8, 1876

Decisions of the Courts - July 8, 1876

United State Circuit--Eastern District of New York

New Agricultural Inventions - July 8, 1876

New Mechanical and Engineering Inventions - July 8, 1876

New Textile Machinery - July 8, 1876

Communications Received - July 8, 1876

Departments

  • Letters

    Correspondence - July 8, 1876

  • Recommended

    New Books and Publications - July 8, 1876

  • Departments

    Business and Personal - July 8, 1876

  • Notes and Queries - July 8, 1876

  • Index of Inventions - July 8, 1876

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