World War I Tank — Black, Dramatic, Photograph, Mud

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World War I Tank — Green, Neutral

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Red Biplane in Flight — Dynamic, Afternoon, Photograph, Aircraft

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Battle of Verdun landscape

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Biplanes in Flight — Gray

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World War I tanks in field

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Damaged tank in desert

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Italian artillery vehicle on street

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Recruits on the USS Recruit

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German soldiers in studio portrait

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Early British tank model

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WWI dogfight over the battlefield

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