Scientific American Magazine Vol 96 Issue 18

Scientific American Magazine

Volume 96, Issue 18

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Features

The President's Inland Waterways Commission

Health Conditions at Panama

The Commercial Supremacy of New York

Quarrying Glacier Ice

Full Electric Service on the New York Central

Accelerating Rate of Growth of our Commerce

No Bids for the New Subway

Developing Photographic Plates in Daylight

Naosaurus: A Fossil Wonder

Walter L. Beasley

A Military Wireless Telegraph Equipment

A. Frederick Collins

The Felling of Factory Stacks

By Our Berlin Correspondent

The Japanese Squadron at Jamestown

Saito Tsunetaro

The Colorado River Closure

Seldom has a greater victory been won over rebellious nature

W. D. H. Washington

Departments

The Heavens in May 1907

Correspondence - May 4, 1907

Recently Patented Inventions - May 4, 1907

Notes and Queries - May 4, 1907

Index of Inventions - May 4, 1907

Patents - May 4, 1907