Map of Chicago, showing original subdivisions, 1863 to 1879 /prepared by Homer Hoyt from ante-fire plats of the Chicago Title and Trust Company.
- University of Chicago Social Science Research Committee
- Scale approximately 1:175,300; Master and use copy. Digital master created according to Benchmark for Faithful Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
- University of Chicago Social Science Maps
- Chicago, Illinois, United States and Illinois, United States
- Administrative and political divisions
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