Missouri Maps

Atlases that can aid your research are:

Campbell, Robert Allen. Campbell's New Atlas of Missouri. St. Louis, Missouri: N.p., n.d. (FHL film 989447 item 2.)
Rafferty, Milton D. Historical Atlas of Missouri. Norman, Oklahoma: University of Oklahoma Press, 1981. (FHL book 977.8 E7r; film 1598423 item 4.)
City ward maps of Kansas City, Missouri (1884, 1888, and 1890) and St. Louis, Missouri (1859, 1870, 1882, and 1891) are on FHL film 1377700; fiche 6016664-6 (Kansas City), fiche 6016759-62 (St. Louis). These can help you determine the ward of residence for census searches.
Large collections of maps and atlases are available at the University of Missouri, St. Louis Public Library, and St. Louis University. A helpful guide is Paul D. Selby, Bibliography of Missouri County Histories and Atlases, 2d ed. (Kirksville, Missouri: Northeast Missouri State Teachers College, 1966; FHL book 977.8 A1 No. 145).