Is the Fabricated Ship a Success?
Some Instances of What Standardized Construction Has Meant In Actual Operation
Multiple Wheel Truck and the Pneumatic Tire
Winged Patrols for Our Expansive Forests
Exploiting the Inventor--II
The Inventors' League: How It Victimizes the Inventor and the Man Who Would Support Invention
Succeeding in Electrical Engineering
What This Profession Demands of a Man, and What a Man May Expect of the Profession
How Much is a Worker Worth?
Safety Appliances and Methods in American Factories That Throw Light Upon This Question
Fighting Plant Pests with Fire
The European Corn Borer and the Way in Which It Is Planned to Banish Him from America
Creating an Asset
Scientific Work That Has Been Lost to Industry, and How It Is Proposed to Make It Available
Power from Peat--An Interesting Irish Experiment in Fuels
What Types of Drives are Used in Motor Trucks?
Something New in Fluorescent Screens for Radioscopic Work, Where there is no Sugar Shortage and more
Making Boro-Budur Known
An Airplane Project Which Is Designed to Popularize a Wonderful Javanese Temple
Measuring Carbon Content of Steel
Correspondence - April 10, 1920
Inventions New and Interesting - April 10, 1920
Recently Patented Inventions - April 10, 1920