For a High-Level Lock Canal

Distillation of Gold

The Trench Method of Tunnel Construction

Sixty Miles an Hour on the Water

Hydroplane Boats: Latest Type of High-Speed Craft

The "Motogodille" A Motor Device for Propelling Small Boats

By the Paris Correspondent of the Scientific American

A Motor Paddle Wheel for Small Boats

A Triple-Screw Motor Torpedo Boat

Speed and Energy Loss of Projectiles in Water

Light Power Boats at the Sportsmen's Show

A Typical Two-Cycle Marine Motor

The New "Speedway" Marine Engine

Electric Launch with Recharging Equipment

A Serviceable Twin-Screw Motor Boat

A Sixteen-Cylinder Motor-Boat Engine of 180 Horse-Power

Improvements in Spark Coil Construction

Vibrationless Electric Light Sets for Yachts

Count Von Zeppelin's Dirigible Airship

Artificial Sea Baths

A Novel Tent

How Snakes Feed

Business and Personal Wants - March 3, 1906