Map 1. "M.S."--Lower left hand corner. Enlarged photocopy. Scale of original map: [ca. 1:280,000]. Size of original map: 18 x 12 cm. Originally published in: Vice in Chicago / Walter C. Reckless. Chicago: University of Chicago Press, ©1933.; Scale [ca. 1:130,000]; photocopy; Master and use copy. Digital master created according to Benchmark for Faithful Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.