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Features

Repairing a Foundation

The Bell Telephone Cases Decided--the Patent Sustained

Chief Justice Waits

An Improved Knapsack

An Improved Railroad Switch

New Sixteen Inch Swing Engine Lathe

An Improved Metallic Railway Tie

A Boiler for Steaming and Cooking Feed

An Improved Extension Gauge

A Fender Spar for Vessels

An Improved Ventilator for Railway Cars

A Fire Alarm for Large Buildings

An Improved Horse Detacher

An Improved Car Coupling

Belt Stretching and Testing Machine

Improved Stub Holder for Check Books, Etc.

Magnesium Flash Lamps

The Young Tapir in the Zoological Garden at Cologne

An Improved Folding Tent of Lodge

Farwell's Saw Table Adjuster

An Improved Grubber

A Novelty in Tooth Brushes

Building Fronts on Diagonal Streets

Scientific Amusements

Agricultural Invention - March 31, 1888

Miscellaneous Inventions - March 31, 1888

Engineering Inventions - March 31, 1888

Departments

  • From the Editor

    To Inventors - March 31, 1888

  • Recommended

    New Books and Publications - March 31, 1888

  • Departments

    Business and Personal - March 31, 1888

  • Notes and Queries - March 31, 1888

  • Index of Inventions - March 31, 1888

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March 31, 1888

Complex Causes. Alternative Solutions.