Three (3) Tennessee Valley Authority (TVA) World War II posters. 1st item: TVA poster titled "Electric Power is a Weapon of War" depicting an electric plant on blue background with manÕs black silhouette leaning against red reservoir on top of dam. Unframed. 40" H x 28.5" W. 2nd item: TVA poster titled, "Out of water power comes air power" depicting planes flying over a map showing rivers and dams, including the Tennessee, Ohio, and Mississippi rivers and dams. Unframed. 40" H x 28" W. 3rd item: TVA poster depicting a black and white Uncle Sam superimposed over water flowing through a dam reading "I need your money to win the war" and "Where does your department stand in the TVA war bond drive". Unframed: 20" H x 16" W. Provenance: Private Johnson City, Tennessee collection.