Walker County, 1938: Aerial photography index
MLA
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division. "Walker County, 1938: Aerial photography index." University of Georgia. Map and Government Information Library. 1938, https://dlg.usg.edu/record/gyca_gaphind_walker-1938#item.
APA
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division (1938). Walker County, 1938: Aerial photography index. Retrieved from https://dlg.usg.edu/record/gyca_gaphind_walker-1938#item
Chicago
United States. Agricultural Stabilization and Conservation Service. Aerial Photography Division. "Walker County, 1938: Aerial photography index." 1938. April 21, 2026. https://dlg.usg.edu/record/gyca_gaphind_walker-1938#item.
