New Conceptions in Astronomy
Does a Water Famine Threaten New York City?
The Voyage of the "Discovery"
Novel Methods of Determining the Amount of Atmospheric Dust
The Bates Plan for Lock and Lake Canal at Panama—II
Braun's New Method of Directing Wireless Messages
The Soldier-Mountaineers of Italy
Giant Creatures of Prehistoric Times
Refrigeration with Electric Motive Power
New Automobile Speed Records in Florida
Business and Personal Wants
Recently Patented Inventions
Notes and Queries
Index of Inventions
New Books, Etc.