11:26

Civil War Ballooning

Smithsonian National Air and Space…

2:37

What Happened Here in 1861?

Smithsonian National Air and Space…

3:12

Meet Mary Henry and Thaddeus Lowe

Smithsonian National Air and Space…

2:09

Eyewitness on the Mall: Mary Henry Tells All

Smithsonian National Air and Space…

2:43

Just How Big was a Civil War Balloon?

Smithsonian National Air and Space…

0:49

How do Inflation Wagons Work?

Smithsonian National Air and Space…

4:12

Did the Confederates Have Balloons?

Smithsonian National Air and Space…

1:42

Civil War Balloon Inflation

Smithsonian National Air and Space…