
A New Way of Throwing Messages from Aeroplanes

A New Way of Throwing Messages from Aeroplanes

An Apparatus for Automatic Transmission and Reception of Wireless Messages, A New American Flying Boat

Carrier Pigeons in the French Army

The Aǵricultural Motor Contest at Chelles
A Comparison of European and American Machines

The Gabet Torpedo
Controlling a Torpedo by Wireless Energy

The Place De L'Opera Station
A Complex Engineering Feat on the Paris Metropolitan

An Automatic Stamp Vending Machine
A New French Device

Constructing the Paris Subway
A Description of the Freezing Process Employed

Registering Letters by Slot-Machine
A New French Automatic Contrivance

The Aerodynamic Institute of Kutchino
Experimental Aids to the Aeronaut

The Aerial Propeller
Its Form and Construction

Gyroscopic Balancing of Aeroplanes
Suggested Methods Of Maintaining Equilibrium