Columbia subject headings:
New York (N.Y.)--Social life and customs--19th century.
United States--Social life and customs--1865-1918.
Harvard subject headings:
New York (N.Y.)--Social life and customs
New York (N.Y.)--Social life and customs--19th century
United States--Social life and customs--1865-1918.
United States--Social life and customs.
Princeton subject headings:
New York (N.Y.)--Social life and customs.
United States--Social life and customs.