Columbia subject headings:
United States--Historical geography.
United States--Politics and government--1865-1900.
Harvard subject headings:
Foucault, Michel, 1926-1984
Power (Social sciences)--United States--History--19th century.
Social control--United States--History--19th century.
United States--Historical geography.
United States--Politics and government--1865-1900.
Walker, Francis Amasa, 1840-1897.
Princeton subject headings:
United States--Historical geography.
United States--Politics and government--1865-1900.