New York City's Twenty-five Foot Map, Scholarship for Belgian Students in American Universities and more
Includes editorials on
Blockade by Submarine
The War of Attrition (Naval)
Volume 112, Issue 17
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Features
The Panama-Pacific International Exposition at Night
How the Illuminating Engineer Uses Light Decoratively
Valuable Products Recovered from Coke Oven Gases
The Enormous By-product Coke Plant at Gary, Indiana
The Death of Cecil Peoli, Prof. C. W. MacCord Dead and more
Longitudes by Wireless Telegraphy
A New Searchlight for the United States Navy
Saving Eight Million Tons of Coal a Year
A Hydro-Electric Development That Uses a Head of 4,000 Feet
The Sound Wheel, a Novel Wireless Detector, The Albessard Aeroplane and more
By the Berlin Correspondent of the Scientific American
Animal Life in a Zoo
The Modern Way of Keeping Wild Animals