Columbia subject headings:
Executive departments--United States.
United States--Politics and government--1933-1945.
United States--Politics and government--20th century.
Harvard subject headings:
Executive departments--United States
United States--Politics and government--1933-1945.
United States--Politics and government--1933-1953.
Princeton subject headings:
Executive departments--United States.
United States--Politics and government--1933-1953.