Popular Mechanics, v. 24, n. 4, 1915

https://books.google.it/books?id=lt8DAAAAMBAJ&printsec=frontcover&hl=it#v=onepage&q&f=false

1915

Public Domain

World War I

Is Part Of
Title	Alternate label	Class
German twin engine biplane
Combination Trench Tool
The panoramic periscope of French submarines
The military training experiment held at Plattsburg
Field apparatus for reviving gas victims
Different ways of cleaning wire entanglements
Rifles supplied with auxiliary stocks and periscopes used by French soldiers
Device used to ignite hand grenades
Luminous rocket
The potato-masher grenade
Trench bomb
Racket throwing device
German buoyant uniforms
New French helmet to protect soldiers from shrapnel
Heavy French siege gun
The Dutch steamer Oranje-Nassau
Bullet proof housings for stretchers
Dogs used by the German to locate wounded soldiers
The U. S. battleship "Missouri"
The deck of the U. S. battleship "Arkansas"
Five-inch battleship gun
Torpedo defense gun
The new Curtiss biplane