Extraordinary Conditions in the Steel Industry

The Size of Ocean Waves

Growth of the Salton Sea Arrested

Gun Trials of the "Dreadnought"

The Congestion at the Patent Office

Progress of the Pennsylvania East River Tunnels

Santos Dumont's Latest Flight

What Do the Birds Eat?

A Curious Chemical Experiment

Cooking without Fire

A New Apparatus for the Coaling of Warships

By Our Berlin Correspondent

Blasting Out a Reef in New York Harbor

Railway Accidents and Surgery

The Opposition of Mars in 1907

Effects of the Recent Hurricane at Mobile

Soft Crystals Showing Apparent Life

An Improved Try-Square

Safety Can Lifter

A Unique Non-Refillable Bottle

Business and Personal Wants