Columbia subject headings:
Draft--United States--History.
Sociology, Military--United States--History.
United States--Armed Forces--Recruiting, enlistment, etc.--History.
Harvard subject headings:
Draft--United States--History.
Sociology, Military--United States--History.
United States--Armed Forces--Recruiting, enlistment, etc.--History.
Princeton subject headings:
Draft--United States--History.
Sociology, Military--United States--History.
United States--Armed Forces--Recruiting, enlistment, etc.--History.