Columbia subject headings:
Depressions--1929--United States.
New Deal, 1933-1939.
United States--Economic conditions--1918-1945.
United States--History--1919-1933.
United States--History--1933-1945.
United States--Social conditions--1933-1945.
Harvard subject headings:
Depressions--1929--United States
New Deal, 1933-1939.
United States--Economic conditions--1918-1945.
United States--History--1919-1933.
United States--History--1933-1945.
United States--Social conditions--1933-1945.
Princeton subject headings:
Depressions--1929--United States.
New Deal, 1933-1939.
United States--Economic conditions--1918-1945.
United States--History--1919-1933.
United States--History--1933-1945.
United States--Social conditions--1933-1945.