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Features

Dr. Tanner's Fasting Experiment

Our Pottery Industry

Another Rain Controller

The Texas Hydraulic Mineral Belt

The Magnet in Medicine

Remarkable Explosions of Gas

Arsenic in Wall Papers

Improved Steam Generator

Miscellaneous Inventions

Engineering Inventions

Lifting Tackle

Improved Galvanic Battery

Decisions Relating to Patents

U. S. Circuit Court--Southern District of New York. COLLENDER. VS GRIFFITH ET AL.--BILLIARD TABLE PATENT.

The Electric Lamps of W. Tchikoleff

American Industries--No. 54

The Manufacture of Ultramarine.

Improved Hame

New Automatic Clamping and Pneumatic Paper Cutting Machine

Mechanical Inventions

Improved Wagon Jack

Natural History Notes

The Berlin Fisheries Exhibition

By Frederic A. Lucas

Agricultural Inventions

The Ailantus Tree

A Safety Appliance for the Hudson River Tunnel

By P. H. Vander Weyde

The Acme Cube Pipe Tongs

Communications Received

Departments

  • Departments

    New Inventions

  • Recent Inventions

  • Correspondence

  • Business and personal

  • Index of Inventions

  • Notes and Queries

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August 21, 1880

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