Scientific American Magazine Vol 70 Issue 24

Scientific American Magazine

Volume 70, Issue 24

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Features

The Engineer's Work in Modern Buildings

The Limitation of Vivisection

Free Electricity

Opening of the Field Museum

How to Prevent and Evade Insanity

Passenger Railroad Traffic in New York and London

A Decision Relating to Assignments

An Automatic Motor

An Improved Unicycle

An Improved Farm Gate

An Improved Bicycle Crank

The Fireproof Building Construction of the New Jersey Wire Cloth Company

A Toy Cart

An Oscillating Device for Vehicles

The Hudson River Bridge of the New York and New Jersey Bridge Company

A New Compound Locomotive

Opening of the International Exhibition at Antwerp

The Periodical Cicada, Alias Seventeen-Year Locust

C. V. Riley

The Haunted Swing

To Inventors - June 16, 1894

Departments

Correspondence - June 16, 1894

Notes and Queries - June 16, 1894

Business and Personal - June 16, 1894

New Books and Publications - June 16, 1894

Recently Patented Inventions - June 16, 1894

Index of Inventions - June 16, 1894