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Power Turrets Power Turrets -
The Armored Flying "Tank" The Armored Flying "Tank". When Lufberry was killed battling with a German armored flying machine a new epoch in aviation dawned -
A One-Man "Tank" for the Barbed-Wire Cutter A One-Man "Tank" for the Barbed-Wire Cutter -
The Failure of the New German Tactic La Faillite de la Nouvelle Tactique Allemande -
The Gun-Buoy for Repelling Submarines The Gun-Buoy for Repelling Submarines. It has living quarters for four, telephone connections, periscopes and a rapid-fire gun -all the modern marine conveniences -
Fighting at Night with Searchlight Torpedoes Fighting at Night with Searchlight Torpedoes. The torpedoes carry searchlights which are lighted by means of a time fuse when the enemy ships are almost reached -
Throwing a Torpedo-Proof Wall of Steel Around a Ship Throwing a Torpedo-Proof Wall of Steel Around a Ship. Hundreds of disks, rapidly rotated, are dropped into the water to act as an impenetrable steel wall -
Blinding the Submarine Blinding the Submarine -
Balloon Mines To Put The Air Out of Action Balloon Mines To Put The Air Out of Action -
Torpedo Gun Torpedo -
Plane detector Plane detector - Portable for use by plane spotters -
Automatic Landing for Airplanes Automatic Landing For Airplanes -
Paris Prepares for Gas Paris Prepares for Gas. Gas Masks for Civilians . . . Gas-Proof Shelters and Cellars . . . Emergency Squads Equipped With Gas-Proof Clothing and Steel Helmets -
Self -Sealing Self -Sealing. Fuel Tanks Tested by Rough Treatment -
A "Suspension-Bridge" Airship A "Suspension-Bridge" Airship -
The "Paddle Wheel" or Feathering Airfoil Aircraft The "Paddle Wheel" or Feathering Airfoil Aircraft -
A Rotor Airplane A Rotor Airplane -
The Curtiss-Bleecker Helicopter The Curtiss-Bleecker Helicopter -
A floating marine airdrome A Marine Airport -
Inventions Win Wars Inventions Win Wars - Suggested Developments ... To Detect, Defeat War Planes, Submarines ... Humanitarian Sspects ... Physical Principles which Inventors Must Follow -
Hydravion-chasseur à réaction Hydravion-chasseur à réaction -
Avions sans queue et ailes volantes Avions sans queue et ailes volantes -
Que vaut la flotte des soviéts? Que vaut la flotte des soviéts? -
La Défense Passive et les gaz de combat Comment la "Défense Passive" détecte et neutralise les gas de combat -
Gladiatori del 1918 Gladiatori del 1918