The Sciences
Using All But The Smell
Off-Size Citrus Fruits and Cannery Wastes Are the Basis of a By-Product Industry of Huge Proportions
Stories by Hamilton M. Wright
The Sciences
More Power to the South
Development of South Carolina Engineering Project Will Provide for New Industries
Environment
Heightening the Assouan Dam
Unusual Engineering Problems Are Involved in Egypt's Second Heightening of the Famous Assouan Dam, Greatest of Massive Monuments on the Nile
Environment
Harnessing the Nile
Environment
Concrete that Withstands the Sea
The Sciences
Cuba Builds a Model Highway
Work Is Progressing on This 700 Mile Highway, in Which All Grade Crossings Are Eliminated
Technology
Faster Airmail Terminal Service
Pneumatic Tubes Like Those in Cities Between Branch Post Offices Would Speed Airmail Between Post Offices and Airports
Health
What the Shoe Reveals About the Foot
How Uneven Wear on Soles and Uppers Serves as an Indication of Foot Defects and Weaknesses
The Sciences
A Visit to the British Front in September
Condition of Cities in Northern France on Enemy's Final Retirement
The Sciences
Side Lights on the Coffee Industry
Facts and Scenes from Central America
The Sciences
The Panama-Pacific International Exposition at Night
How the Illuminating Engineer Uses Light Decoratively
The Sciences
The Panama-Pacific International Exposition of 1915
Description of the Exposition Site, the Main Courts and the Great Exhibit Palaces
