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The range-finders used in the army Title: Range-Finding in the Army -
Experiments to show how gas explodes in a Mine Title: Experiments to Show How Gas Explodes in a Mine -
Repairing the crushed ends of a shotgun barrel Repairing the Crushed Ends of a Shotgun Barrel -
Mirror-aimed machine guns to blast enemy planes
behind the tail Mirror-aimed machine guns -
TBF Grumman Avenger a midwing torpedo plane serves as light bomber and antisubmarine plane Title: The Avenger scores again -
Toy gun's projectile driven by electricity This Toy Gun's Projectile Is Driven by Electricity -
How the Winchester Junior Rifle Corps first started How the Winchester Junior Rifle Corps First Started -
A new method designed to send visual messages using signals activated by a machine Wigwagging Is Now Done by Machine -
Developments in the takeoff of planes on specifically designed ships Title: Ships that Mother Seaplanes -
U. S. warplane used to carry mail in peace time Title: The Flying Mail's Big Debt to War -
A new device designe to help in preparing bandages A Mechanical Helper for the Red Cross -
How to distinguish the insigna of the air fleets of the diferent countries involved in World War I How to Tell Whether They're Right -
Converting weapons and war vehicles for peace use Title: Can We Beat Our Swords into Plowshares? -
A New York artist realistically represents World War I battles an other historical events Scientist and Artist Too -
Tri-metrogon process as a fast and accurate method for aerial mapping Superspeed mapping puts our flyers ahead -
An elongated microscope for checking on the finish and rifling of gun barrels It looks for trouble in the cannon's mouth -
An apparatus designed by British engineers to unload the material used for road maintenance Turn a Crank and Shovel Out the Load -
Medieval look-a-like decorations on warplanes Title: Modern Knights Errant Create a New Heraldry of the Air -
Every ship in New York harbor was decorated to celebrate the signing of the armistice of World War I She Is All Dressed Up for Peace -
A sinking British submarine was saved using compressed air Title: Compressed Air to the Rescue -
Some objects made using bullets and other little knickknacks which look like soldiers' and sailors' equipment Some Little Things that the War Has Brought Us -
A Handley-Page bombing plane was used to carry a huge piano from London to Paris Hark - There's Music in the Air -
Because of the war, clothes and shoes were made with paper in Germany Title: Papered from Top to Toe -
The method used in French field hospitals to heal frozen hands and feet during World War I A Home-Made Steam Bath for Frozen Feet -
The cargo ships used by the U. S. A. to carry troops, weapons and supplies to Europe The Anatomy of a Modern Ocean Camel: Why Our Troops Reached France in Time