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Typhoid Deaths in Chicago, 1870 to 1926
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The director of the Sanitary and Ship Canal District stands before a graph of typhoid deaths in Chicago, 1870-1926. Deaths decreased over time, in part because of the opening of the new canal and the start of chlorination (1912).
The Electronic Encyclopedia of Chicago © 2005 Chicago Historical Society.
The Encyclopedia of Chicago © 2004 The Newberry Library. All Rights Reserved. Portions are copyrighted by other institutions and individuals. Additional information on copyright and permissions.
The Encyclopedia of Chicago © 2004 The Newberry Library. All Rights Reserved. Portions are copyrighted by other institutions and individuals. Additional information on copyright and permissions.