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 man’s 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. CONDITION: 1st item: Overall good condition with fold lines, toning and foxing on back, some separations noted along folds. 2nd item: Fair condition. Some losses along edges, largest 2”. Surface loss near corners. Some tape remains on surface. Some separation along fold lines. Foxing, toning on back. 3rd item: Good condition. Fold lines. Foxing, toning on back. Rolling for shipment is not recommended.