This 2011 episode from previous hosts Sarah and Deblina covers an attempt to start a Scottish colony in Panama in the late 1600s. But the expedition faced disease, death and poor trade, taking down the settlers -- and, ultimately, Scotland.

Robert Moses and the Shaping of New York, Part 2
42:12

Robert Moses and the Shaping of New York, Part 1
41:59

SYMHC Classics: Eradication of Smallpox
43:25