Features
Notice to Our Readers, Bridge Versus Ice Blockade, and more
The Hospital on Rails
British-Built Equipment for American Units in France
The Fats of Fighters
How Some of the World's Armies Get This Necessary Ration
Turning a Pest to Profit
How Uruguay Proposes to Make an Asset of Her Locust Invasions
Concerning Fuel
Silks For Fire Wood and Diamonds For Coal
What Machinery Means
By How Much Does It Increase the Productive Capacity of the Worker?
Doing Away with the Arc
How the Incandescent Lamp and Optical System Were Developed for Motion-Picture Projection
Bicuiba Oil, Better Canning Rubbers, and more
Departments
- Letters
Correspondence- March 16, 1918
- Recommended
New Books, Etc.- March 16, 1918
- Departments
The Service of the Chemist- March 16, 1918
The Motor-Driven Commercial Vehicle- March 16, 1918
Notes and Queries- March 16, 1918