Scientific American Magazine Vol 75 Issue 1

Scientific American Magazine

Volume 75, Issue 1

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Features

Oil Engine Signaling Plant on United States Lightship No. 42

The Apprenticeship System under Modern Conditions

The Geological Society of America

An Ice Velocipede

The Victoria Bridge Disaster

An Iron Water Tower

Indicating Device for Bottles

Automatic Car Coupling

An Improved Signal Lantern

Ballistic Test of Re-Forged Armor Plate for the Russia

A Gigantic Turtle

The Vegetation of Lower California

Departments

Correspondence - July 4, 1896

Business and Personal - July 4, 1896

Notes and Queries - July 4, 1896

Index of Inventions - July 4, 1896

Recently Patented Inventions - July 4, 1896

Patents - July 4, 1896