This primary source comes from the Records of the War Production Board.
National Archives Identifier:
534827Full Citation: Kilowatts to kill the rats. TVA power gives us aluminum for planes.; ca. 1942 - ca. 1943; Records of the War Production Board, Record Group 179. [Online Version, https://www.docsteach.org/documents/document/kilowatts-to-kill-the-rats-tva-power-gives-us-aluminum-for-planes, May 5, 2024]