Hidden Builders uncovers the forgotten labor behind America's forts, battlefields, and frontier infrastructure — the walls, trenches, and railways built not by armies, but by the hands beneath them.
From the soldiers who built forts under enemy fire, to the Black levee workers who saved New Orleans, to the miners who carved cities into Alaskan ice — these are the builders history left in the trenches.

Sourced from real archives and real photographs — because history deserves to be seen as it actually was.

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