If the United States Should Go To War, A Fatal Defect In Our Battle-Cruiser Designs and more
Our Eagle Learns to Fly
What Is Being Done at the Mineola Army Aviation School in the Way of Laying a Substantial Foundation for America's Air Fleet
[The article is about the US Army Air Force training school at Mineola, in Nassau County on Long Island]...
Where Science Comes to the Aid of Industries
What the Mellon Institute of Industrial Research is Doing for American Manufacturers
Modern Ordnance in Relation to Preparedness
Difficulties of Its Manufacture and Intelligent Employment by Troops
Scientific Search for An Ideal Cement
A Dental Problem and How It Was Solved In a Research Laboratory
One Phase of Our Commercial Preparedness
What Will We Do to Maintain Our Latin-American Trade Against Inroads from the West?
[The article mentions the possibility of post-war competition from the Japanese]
Germany the Land of Makeshifts
Substitutes and Rigid Economy the Order of the Day In All Industries
Science In the Lumber Industry
Tremendous Saving of Waste Products Now Being Effected Upon a Commercial Scale
Economic Changes Wrought by the War
After two and a half years of war 30,000,000 men have been withdrawn from their usual occupations.
Our Tropical Storms
French Supplies of Reconstruction Materials, Tristan da Cunha
Looking ahead to reconstruction when the war ends.
What Was To Be Seen at the First Pan-American Aeronautics Exposition, Jacketed Shrapnel, and more
Correspondence- February 17, 1917
New Books, Etc.- February 17, 1917
The Motor-Driven Commercial Vehicle- February 17, 1917
Recently Patented Inventions- February 17, 1917
Notes and Queries- February 17, 1917