Video: The Ghost Map by Steven Johnson

     

Image taken: By Source (WP:NFCC#4),
Fair use, https://en.wikipedia.org/w/index.php?curid=36337081

         





The author, Steven Johnson, takes the viewer on a 10-minute tour of The Ghost Map. This book is about a cholera outbreak in 1854 London and the impact it had on science, cities and modern societies.










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