Jack McCall was tried, convicted and hanged two miles north of Yankton, South Dakota in 1877 for the shooting of Wild Bill Hickok. He is buried in an unmarked grave in the Yankton cemetery.
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The Pioneer Auto Museum in Murdo, South Dakota details more than 250 rare automobiles including the infamous Tucker and Edsel.
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In 1898, the first commercial timber sale on Federal forested land in the United States was authorized in the area of Jim and Estes Creeks (near the town of Nemo, South Dakota).