The Municipality in Industrial Hygiene
New Methods for the Protection of Public Health
Features
Trajectories of Projectiles Discharged at an Elevation of 45 Degrees
Armored Automobiles
A War Machine That Has Undergone Many Changes
What it Costs to Stop a Freight Train
Recent Work on Tsetse-Flles
The Nyala: A Recently Discovered African Mammal
Tambookie Grass and Papyrus from South Africa for Paper Making
The Damping of Waves and Other Disturbances in Mercury
Decay of the Teeth
Susceptibility to and Immunity from Caries
Wolf's Comet (1916 b)
The Pottery Tree
Indian Dances of the Southwest
Ceremonies Symbolic of Events of Daily Life
Milan-Venice Canal
Obstacles to Success in Engineering
Difficulties Encountered by Engineers and Contractors, and Advice to Young Engineers
The Essex Zeppelin—Outlines of Zeppelin Design
The Alimentary Aspects of Whole-Meal Bread
Preparing an Offensive
Principles and Methods of Trench Fighting
The Temporary Stars
Their Characteristics and Theories Regarding Them
