Germany's Great Armored Cruiser

Phenomenal Speed of Latest Torpedoes

Criticism of Catskill Water Supply Scheme

Spraying Roads with Tar

Coal consumption, of the “Lusitania”

Collecting the Venom from a Lancehead Snake

The World's Shipbuilding

National Academy of Sciences

For Practical Forestry

Cutting Metals with Oxygen

Gas Phosphorescence and Meteor Trains

A Submarine Boat for Sponge Fishing

By Capt. Jourdan, of the French navy

Cheap Hydrogen

Some Notable Groups of North American Birds

The Origin of the Star and Crescent

A New Inspection Locomotive

Shipping Submarines Intact to the Philippines

The Record Flight of the Delagrange Aeroplane