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The Unusual Way Union Troops Spied on Confederates

3,152 ビュー· 10/24/23
Smithsonian Channel
Smithsonian Channel
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In 1860, aeronaut Thaddeus Lowe met with President Lincoln to discuss the possibility of using gas-filled balloons for military reconnaissance. From: LINCOLN S WASHINGTON AT WAR http://bit.ly/1rFPrBU

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