![John Snow cholera outbreak water pump on display at the Crossness Pumping Station London sewage system museum, UK Stock Photo - Alamy John Snow cholera outbreak water pump on display at the Crossness Pumping Station London sewage system museum, UK Stock Photo - Alamy](https://c8.alamy.com/comp/WGJERM/john-snow-cholera-outbreak-water-pump-on-display-at-the-crossness-pumping-station-london-sewage-system-museum-uk-WGJERM.jpg)
John Snow cholera outbreak water pump on display at the Crossness Pumping Station London sewage system museum, UK Stock Photo - Alamy
Fyezah Jehan 👩🏻💻🇵🇰 on X: "Visiting Snow's legacy in Broadwick St., where modern epidemiology was birthed: In 1854, a deadly cholera outbreak terrorized #London. John Snow, through meticulous mapping and data analysis,
![1854 London Cholera map of mortality (blue dots) and water pumps (red... | Download Scientific Diagram 1854 London Cholera map of mortality (blue dots) and water pumps (red... | Download Scientific Diagram](https://www.researchgate.net/publication/319633365/figure/fig1/AS:607559530586112@1521864888677/1854-London-Cholera-map-of-mortality-blue-dots-and-water-pumps-red-dots-Hotspot.png)