It was mentioned as one of the sources used for the episode's research on the bubonic plague in San Francisco in 1900, particularly focusing on the efforts to combat the outbreak.
The sources were playing death at the Golden Gate the race to save America from the bubonic plague by David K Randall the Barbary plague the Black Death in Victoria, San Francisco by Marilyn Chase and...
— Episode: 571 - The Plague in SF
Episode: 571 - The Plague in SF
It was mentioned as one of the sources used for the episode's research on the bubonic plague in San Francisco in 1900, particularly focusing on the efforts to combat the outbreak.
The sources were playing death at the Golden Gate the race to save America from the bubonic plague by David K Randall the Barbary plague the Black Death in Victoria, San Francisco by Marilyn Chase and rats observations on the history and habitat of the city's most unwanted habitants by Robert Sullivan.