Columbia subject headings:
Dams--Tennessee River Valley--History.
Electric power-plants--Tennessee River Valley--History.
Electric utilities--Tennessee River Valley--History.
Tennessee River Valley--Economic conditions.
Tennessee River Valley--Social conditions.
Tennessee River--Power utilization--History.
Tennessee Valley Authority--History.
Harvard subject headings:
Dams--Tennessee River Valley--History.
Electric power-plants--Tennessee River Valley--History.
Electric utilities--Tennessee River Valley--History.
Tennessee River Valley--Economic conditions.
Tennessee River Valley--Social conditions.
Tennessee River--Power utilization--History.
Tennessee Valley Authority--History.
Princeton subject headings:
Dams--Tennessee River Valley--History.
Electric power-plants--Tennessee River Valley--History.
Electric utilities--Tennessee River Valley--History.
Tennessee River Valley--Economic conditions.
Tennessee River Valley--Social conditions.
Tennessee River--Power utilization--History.
Tennessee Valley Authority--History.