The New American Merchant Marine—I
A Plan for the Ownership and Operation of the Vessels Built for the Government by the U.S.Shipping Board
Features
The Bulk of Commodities
Insect Tyrants
The Army Ant and Some of His Methods
The Louse that Annoys Armies abroad and People at Home
Ready for Overseas Flight
The Vegetable Oil Industry of Japan
The Marine Diesel Oil Engine
A Discussion of Certain of the Problems Which Its Use Involves
Salvage Work in New York Harbor
Raising of Sunken Barges and Other Harbor Craft a Frequent Necessity Photos copyright by Press Illustrating Service
High Temperature in Engineering
Soy Bean Milk
Alcoholic Fermentation of Banana-Must
The Dustfall of March, 1918
Conclusions as to the Possibilities of the Wind as a Geologic Agent
Long-Range Guns
Gases in Alloy Steel
The Perception of Sound
Newton and the Colors of the Spectrum
An Inquiry into the Reasons for Certain of the Great Philosopher's Viewpoints
Rubber Substitute from German Plants
Ancient Trade Weights of the East
Locating Submarine Faults
Removal of Iron from Drinking Water
The Antiquity of the Tamil Speech
An Investigation into the Beginnings of the Language of Southern India
Radium and Radio-Activity—III
A Consideration of Some of the Physical and Chemical Aspects
