Columbia subject headings:
Archaeology and history--United States.
Industries--United States.
Material culture--Study and teaching--United States.
Material culture--United States.
United States--Civilization--Study and teaching.
United States--Civilization.
United States--Social life and customs.
Harvard subject headings:
Archaeology and history--United States
Industries--United States
Material culture--Study and teaching--United States.
Material culture--United States.
United States--Civilization--Study and teaching.
United States--Civilization.
United States--Social life and customs--Study and teaching.
United States--Social life and customs.
Princeton subject headings:
Archaeology and history--United States.
Material culture--United States--Study and teaching.
Material culture--United States.
United States--Civilization--Study and teaching.
United States--Civilization.
United States--Social life and customs--Study and teaching.
United States--Social life and customs.