Tuberculosis in a congested district in Chicago, Jan. 1st, 1906, to Jan. 1st, 1908, including the district represented in chart 1, population chiefly Jewish /by Theodore B. Sachs.
Chart II.; Scale [ca. 1:1,200]; Master and use copy. Digital master created according to Benchmark for Faithful Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.