Columbia subject headings:
Knoxville (Tenn.)--Economic conditions.
Knoxville (Tenn.)--History.
Knoxville (Tenn.)--Politics and government.
Knoxville (Tenn.)--Social conditions.
Harvard subject headings:
Knoxville (Tenn.)--Economic conditions.
Knoxville (Tenn.)--History.
Knoxville (Tenn.)--Politics and government.
Knoxville (Tenn.)--Social conditions.
Princeton subject headings:
Knoxville (Tenn.)--Economic conditions.
Knoxville (Tenn.)--History.
Knoxville (Tenn.)--Politics and conditions.
Knoxville (Tenn.)--Social conditions.