Founded in the mid-nineteenth century, the Pinkerton National Detective Agency became one of the most powerful private law enforcement organizations in American history. From hunting outlaws and protecting railroads to infiltrating labor unions and guarding presidents, the Pinkertons operated in the shadows of some of the nation's biggest events.

Admired by some and feared by others, the agency built a reputation that blurred the line between detective work, private security, and political influence. Its legacy remains one of the most controversial chapters in the history of crime and law enforcement.

A calm journey through the Wild West, industrial America, famous investigations, and the extraordinary rise and decline of the Pinkertons.

Boring History For Sleep — Soft stories about history's most fascinating institutions.