Columbia subject headings:
Architecture, Ancient--Pictorial works.
Cliff-dwellings--Southwest, New--Pictorial works.
Inca architecture--Peru--Pictorial works.
Indian architecture--Pictorial works.
Maya architecture--Pictorial works.
Harvard subject headings:
Cliff-dwellings--Southwest, New--Pictorial works.
Cliff-dwellings--Southwest, New.
Inca architecture
Inca architecture--Pictorial works.
Indian architecture
Indian architecture--Pictorial works.
Maya architecture--Pictorial works.
Maya architecture.
Princeton subject headings: