Real People.
Extraordinary
Engineering.
JULY 4, 1883

BUILDING
THE NATION

How American engineers and workers constructed the bridges that connected a continent.

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The Pillars
of Progress

RAILROADS
CANALS
BRIDGES
TUNNELS
DAMS
HIGHWAYS
MINING
ENGINEERING MARVELS
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DOCUMENTARY SERIES

The Engineers
Who Built America

Explore the incredible stories, rare footage and untold details behind America's greatest projects.

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Lasting impact.
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