Columbia subject headings:
Harvard subject headings:
Draft--United States--History--20th century.
Military education--United States--History--20th century.
United States--Armed Forces--Operational readiness.
United States--Politics and government--20th century.
Princeton subject headings:
Draft--United States--History--20th century.
Military education--United States--History--20th century.
United States--Politics and government--20th century.