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Scientific American Magazine Vol 84 Issue 19

Scientific American Magazine

Volume 84, Issue 19

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Features

Transportation of Trains on Lake Baikal

Thorium Compounds

Train Brake Results of High Speed

Liquid Air as A Blasting Agent

Chicago Drainage Canal Complications

Waterways and Canals of Canada

Some Figures of the First Cost and Operation of Southern Cotton Mills

A New Igniter for Explosion-Engines

Automatic Frost Valve for Water-Pipes

A Tool for Driving Screw-Eyes

The Launch of "Shamrock II"

Construction of the Yacht "Constitution"

How to Make an Iron Rose

Parker Simonson

A Disappearing Town

A Cliff-Dwelling Park in Colorado

Cosmos Mindeleff

The Bean Weevils

S Frank Aaron

Business and personal Wants

Departments

Science Notes - May 11, 1901

Correspondence - May 11, 1901

Notes and Queries - May 11, 1901

Recently Patented Inventions - May 11, 1901

New Books, Etc. - May 11, 1901

Index of Inventions - May 11, 1901