Columbia subject headings:
Journalism--Social aspects--United States--History--20th century.
Mass media--United States--Influence--History--20th century.
Popular culture--United States--History--20th century.
United States--Social conditions--1960-1980.
Harvard subject headings:
Journalism--Social aspects--United States--History--20th century.
Mass media--United States--Influence--History--20th century.
Popular culture--United States--History--20th century
United States--Social conditions--1960-1980.
Princeton subject headings:
Journalism--Social aspects--United States--History--20th century.
Mass media--United States--Influence--History--20th century.
Popular culture--United States--History--20th century.
United States--Social conditions--1960-1980.