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World War I: A War of Wonders?
The trench dilemma
Deus ex Machina?
Storms of Steel
Storming the trenches?
Future cannons?
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Phoney Patents: Humor`s Role in Wartime
Solving the submarine problem
About
R-1 semirigid airship
Media
Part of
First "Mother Ship" for Airplanes to Use Helium
Title
(Dublin Core)
R-1 semirigid airship
