This primary source comes from the Collection FDR-PHOCO: Franklin D. Roosevelt Library Public Domain Photographs.
National Archives Identifier:
195895Full Citation: Map of the Tennessee Valley Authority; ca. 1942; Collection FDR-PHOCO: Franklin D. Roosevelt Library Public Domain Photographs. [Online Version, https://docsteach.org/documents/document/map-of-the-tennessee-valley-authority, April 30, 2024]