In this episode of Stuff You Missed in History Class, Katie and Sarah discuss Dr. John Snow's famous "ghost map" and work tracing a cholera outbreak in Victorian London.
Stuff You Missed in History Class
2,402 clip(s)
SYMHC Classics: Madame Blavatsky
Behind the Scenes Minis: Society for Disastrous Accidents
The SL-1 Reactor Incident