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0:28
The Central Pacific's best hope was a dangerous gamble: liquid nitroglycerin.
11:25
The story behind the world's largest sculpture and the shrine of democracy.
0:46
Gutzon Borglum and his team of workers were aware that there would be challenges to face.
2:22
Borglum built a studio size model of Mt. Rushmore and then enlarged it to scale.
16:22
Interviews from Robert Douglass and Frank Smith, both involved in the Attica Prison Riot.
9:37
John D. Rockefeller was the world's first billionaire and the most hated man in America.
2:58
Cinematographer Boyd Estus talks filming for historical documentary.
2:46
Historian Elizabeth Young discusses women and literature before the Civil War.
7:31
A behind the scenes interview with cinematographer James Callanan.
9:14
Historian Ira Berlin discusses the state of the nation on the eve of the Civil War.
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