Columbia subject headings:
Architecture--Brazil, Northeast--Pictorial works.
Historic buildings--Brazil, Northeast--Pictorial works.
Monuments--Brazil, Northeast--Pictorial works.
Harvard subject headings:
Architecture--Brazil, Northeast--Pictorial works.
Historic buildings--Brazil, Northeast--Pictorial works.
Monuments--Brazil, Northeast--Pictorial works.
Princeton subject headings:
Architecture--Brazil, Northeast--Pictorial works.
Historic buildings--Brazil, Northeast--Pictorial works.
Monuments--Brazil, Northeast--Pictorial works.