New Archæological Lights—I
On the Origin of Civilization in Europe
Features
How Shells can Kill without Wounding
Determining the Age of Blazes
A Useful Lesson in Woodcraft
Old Time Standard in Europe
A Fossil Nutmeg from the Tertiary of Texas
The Dynamic Balance of Machines
Necessity For, and Principles by Which Quiet Operation May Be Attained
Locomotion and Behavior of Sea-Anemones
Healthy Animals Carry Diphtheria Germs
The Progress of Chemistry
One of the Curious Trades of New York
Cocoanut Products and other Substitutes for Butter
Hydrogen for Military Purposes
Facts Relating to Its Production, and Processes in Use
Bacterized Peat. The Problem in Relation to Plant Nutriton
Cactus makes an Excellent Cattle Food
Optical Stress Analysis
A Practical Application of the Method to Modern Engineering Problems
Five Years' Progress in the Industrial Fellowship System
Armor Plate
History of Development and Modern Methods of Manufacture
