Columbia subject headings:
United States--Pictorial works--Periodicals.
United States--Social life and customs--Periodicals.
Harvard subject headings:
United States--Pictorial works--Periodicals.
United States--Social life and customs--Illustrations--Periodicals.
Princeton subject headings:
United States--Description and travel--Periodicals.
United States--Social life and customs--1945-1970--Periodicals.