Columbia subject headings:
Business and politics--United States--History.
Elite (Social sciences)--United States--History.
United States--Officials and employees--Selection and appointment--History.
Harvard subject headings:
Business and politics--United States--History.
Elite (Social sciences)--United States--History.
United States--Officials and employees--Selection and appointment--History.
Princeton subject headings:
Business and politics--United States--History.
Elite (Social sciences)--United States--History.
United States--Officials and employees--Selection and Appointment--History.