Columbia subject headings:
Popular culture--United States--History--20th century.
United States--Economic conditions--1945-
United States--Moral conditions.
United States--Social conditions--1945-
United States--Social life and customs--1945-1970.
Harvard subject headings:
Middle class--United States.
Popular culture--United States--History--20th century
United States--Economic conditions--1945-
United States--Moral conditions.
United States--Social conditions--1945-
United States--Social life and customs--1945-1970.
Princeton subject headings:
Popular culture--United States--History--20th century.
United States--Economic conditions--1945-
United States--Moral conditions.
United States--Social conditions--1945-
United States--Social life and customs--1945-1970.