In this contribution to the region�s history, author Mark Allen Stevenson, a professional engineer in Chattanooga, reviews the development of TVA�s hydroelectric projects as the ar...vizualizați mai multeIn this contribution to the region�s history, author Mark Allen Stevenson, a professional engineer in Chattanooga, reviews the development of TVA�s hydroelectric projects as the area emerged from the Depression and prepared for war. Tennessee Valley Authority celebrates the achievements of this remarkable agency, now approaching its 75th anniversary.vizualizați mai puține