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Pumps used to pump water from the river Thames at West India Dock Impounding Station, Canary Wharf, London, UK Stock Photo - Alamy
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An old Victorian public water pump in Queen Square, London, England, UK, erected in 1840 Stock Photo - Alamy
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1854 London Cholera map of mortality (blue dots) and water pumps (red... | Download Scientific Diagram
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John Snow memorial pump marking historic cholera outbreak reinstalled in its original location | LSHTM
![London history: The chilling story behind the epidemic that killed thousands in East London who all drank water from one place - MyLondon London history: The chilling story behind the epidemic that killed thousands in East London who all drank water from one place - MyLondon](https://i2-prod.mylondon.news/incoming/article26172812.ece/ALTERNATES/s615b/0_GettyImages-567639881.jpg)