Scientific American Magazine

Urgent Need of Forest Preservation

Report on the Quebec Bridge Disaster

Reinforcement of the Brooklyn Subway Tunnels

The Panic and the Railroads

The British Naval Programme for 1908

Delagrange's Record Aeroplane Flight

Improvement of the American Merchant Marine

A New Process in Milling

A Simple Apparatus for Generating Hydrogen

Convertible Military Transport Motor Wagon

Combined Mutoscope and Talking Machine

The Explorations of the German Orient Society

A Clock with a Single Wheel

The Practical Work of the United States Bureau of Forestry

The United States Training Ship “Severn”

Some Phases of the Planets in 1908

American Turbines for the Japanese Armored Cruiser “Ibuki”

Correspondence

Index of Inventions

Patents