This data consists of scanned maps of Magistrate Districts; St. Louis County, including district 1, district 2, district 3, district 4, district 5; original map prepared in 1937 by the Works Progress Administration Project 6007; revised to Oct. 1952 by the St. Louis County Planning Commission; drawn by J.A.S., March 3, 1954; checked by [illegible], March 3, 1954; approved by [illegible], March 3, 1954