Engora Data Blog
John Snow and the removal of the Broad Street pump handle
John Snow and the Broad Street Pump: On the Trail of an Epidemic
Engora Data Blog
John Snow and the removal of the Broad Street pump handle
John Snow and the Birth of Epidemiology - JSTOR Daily
Broad Street Cholera Pump – London, England - Atlas Obscura
The Strange Case of the Broad Street Pump: John Snow and the Mystery of Cholera: Hempel, Sandra: 9780520250499: : Books
Analyze Geospatial Data in Python: GeoPandas and Shapely – LearnDataSci
1854 Broad Street cholera outbreak - Wikipedia