Scientific American Magazine Vol 108 Issue 8

Scientific American Magazine

Volume 108, Issue 8

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Features

A Standard for Safe Railroad Travel, Comparative Cost of Direct and Single Phase Electrification of Steam Railroads and more

Our Latest Battleship "Pennsylvania"

The Largest, Most Powerful and Best Protected Battleship in Any Navy

The Scott Expedition and Its Tragic End

A Sacrifice Made for Scientific Ideals

Painting the Wonders Under the Sea

An Artist Who Works Under Water

Charles M. Carroll

What Motor Trucks Have Saved for a Brewer, Cost of Gasoline Truck Service and more

Jean E. Blaise

Departments

Inventions New and Interesting - February 22, 1913

Recently Patented Inventions - February 22, 1913

The Motor-driven Commercial Vehicle

Notes and Queries - February 22, 1913