Pathology of Mental Disorders—I
Modern Aspects of Certain Problems
Features
Electrical Engineering and Race Progress
A Curious Property of Silenium
Growing Hemp in America
Facts Relating to Its Culture, Qualities and Preparation
Gunshot Wounds in War
Atoms and Ions—III
A Comprehensive Discussion Especially as Related to Gases Continued from Scientific American Supplement No. 2053, Page 291, May 8, 1915
Dried Beer—Yeast as an Article of Food
The Submarine in Naval Warfare—II
Problems of Design, Construction, and Recent Tactical Developments Concluded from Scientific American Supplement No. 2053, Page 298, May 8, 1915
Commercial Glucose and its Uses
A Misunderstood Product, Necessary for Certain Food Staples
Luxembourg Bridge
Protecting Steam Boilers
An Exposition of Military Sanitation
Showing How the Sick and Wounded Are Cared for in This War
Modern Theories of Gravitation
Salts Colored by Cathode Rays
Their Peculiar Characteristics, and an Endeavor to Explain the Phenomenon
Mutation and Modification of Bacteria
A Knowledge Which is Important to the Recognition of Species and Kinds