The Challenge Cup Motor-Boat Contest

Warship Construction in Government Yards

Water Versus Steam Power

Science Notes

A Novel Automatic Pump for Inflating Automobile Tires

By the English correspondent of the Scientific American

Novel Spare Wheel and Tire Device for Automobiles

A Machine for Automatically Making Incandescent Gas Mantles

A Novel Respiratory Apparatus

Launching of the "Connecticut" and "Milwaukee"

Locomotive History at the World's Fair, St. Louis

Artificial Propagation of Lobsters

The Auto-Bolide

Spelterini's Egyptian Pictures

Business and Personal Wants