Columbia subject headings:
Historical museums--United States.
Human geography--United States.
Industries--United States.
Landscapes--United States.
Material culture--United States.
United States--Social life and customs.
Harvard subject headings:
Historical museums--United States.
Human geography--United States
Industries--United States
Landscapes--United States
Landscapes--United States.
Material culture--United States.
United States--Social life and customs.
Princeton subject headings:
Historical museums--United States.
Human geography--United States.
Industries--United States.
Landscape painting--United States.
Material culture--United States.
United States--Social life and customs.