U.S. Geological Survey 15-, 30-, and 7.5-minute topographic maps of Georgia, 1880s-1950s
MLA
Geological Survey (U.S.). "U.S. Geological Survey 15-, 30-, and 7.5-minute topographic maps of Georgia, 1880s-1950s." University of Georgia. Map and Government Information Library. 1880/1950, https://dlg.usg.edu/collection/dlg_topos.
APA
Geological Survey (U.S.) (1880/1950). U.S. Geological Survey 15-, 30-, and 7.5-minute topographic maps of Georgia, 1880s-1950s. Retrieved from https://dlg.usg.edu/collection/dlg_topos
Chicago
Geological Survey (U.S.). "U.S. Geological Survey 15-, 30-, and 7.5-minute topographic maps of Georgia, 1880s-1950s." 1880/1950. April 17, 2026. https://dlg.usg.edu/collection/dlg_topos.
