This 2019 episode covers a trailblazer in science and medicine. Hamilton dedicated her life to improving the workplace standards for laborers in an effort to reduce illnesses that came from working with toxic chemicals.

Percy Fawcett, Manuscript 512, and a Lost City in the Amazon, Pt. 1
34:05

SYMHC Classics: Swill Milk
39:22

Behind the Scenes Minis: Mary, Beulah, Baby Alive
33:26