Volume 95, Issue 25
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Features
Sandy Hook Coast Defenses
Opening of the New Grand Central Temporary Station
Notes on Recharging Oxygen Gas Tanks
Long-Distance Ocean Race for Motor Boats
Conditions Governing the Race from New York to Bermunda
The German Marine Research Boat “Planet”
The Rebuilding of the Campanile at Venice
Controlling the Colorado River and Salton Sea
Recent Airship and Aeroplane Experiments in Europe
By the Paris Correspondent of the Scientific American
Lubricator for Steam Engine Cylinders
A New Form of Railway Rolling Stock Construction
A New Hand-Propelled Automobile for Children
Business and Personal Wants
READ THIS COLUMN CAREFULLY--You Will find inquiries for certain classes of articles numbered in consecutive order. If you manufacture these goods write us at once and we will send you the name and address of the party desiring the information. In every case it is necessary to give the number of the inquiry