Columbia subject headings:
Sociology, Military--United States.
United States. Army--History--18th century.
United States. Army--History--19th century.
Harvard subject headings:
Sociology, Military--United States.
United States. Army--History--18th century.
United States. Army--History--19th century.
Princeton subject headings:
Sociology, Military--United States.
United States. Army--History--18th century.
United States. Army--History--19th century.