1. Seventy statistical areas of Chicago, percentage distribution of Committee of Fifteen cases for 1910 to 1929. Maps University Of Chicago Public content 1910. Reckless, Walter C., 1899-1988. Map 4. "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 pub...