This 2019 episode covers John Wilkins who planned out what he thought it would take for humans to travel to the moon In the 1600s. Wilkins managed to ride out a rocky time in England's history comfortably.

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

SYMHC Classics: Eradication of Smallpox
43:25

Behind the Scenes Minis: Progressive Medicine
22:11