Scientific American Magazine Vol 94 Issue 8

Scientific American Magazine

Volume 94, Issue 8

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Features

Evolution of Heat from Radium

The "Dreadnought."

The Ship Subsidy Bill

Experimental Evolution

Hugo De Vries

Reinforced Concrete on the Pacific Coast

H. A. Crafts

A Gravity Cable Railroad in the Swiss Alps

Detonation of Submarine Mines by Means of Sound Waves

Sand Waves and Their Work

Day Allen Willey

An Ice Automobile

G. Luxton

The Inhalatorium, a New Medical Institution

Training Wall

Combination Chair and Life Preserver

Business and Personal Wants

Departments

Correspondence

Recently Patented Inventions

New Books, Etc.

Index of Inventions

Notes and Queries

Patents