The Ghost Map by Steven Johnson | Online Resources
The online companion to Steven Johnson's book The Ghost Map: The Story of London's Most Terrifying Epidemic - and How it Changed Science, Cities and the Modern World, including video, reviews, maps, reader's guide, discussion questions, and links to furth
Steven Johnson, Ghost Map, Cholera, John Snow, Whitehead, London, 1854, Outbreak, Epidemic, Cities, History
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