Columbia subject headings:
São Paulo (Brazil)--History--20th century.
São Paulo (Brazil)--Pictorial works.
Urbanization--Brazil--São Paulo--History.
Harvard subject headings:
São Paulo (Brazil)--History--20th century--Exhibitions.
São Paulo (Brazil)--Pictorial works--Exhibitions.
Urbanization--Brazil--São Paulo--History--Exhibitions.
Princeton subject headings:
São Paulo (Brazil)--History--20th century--Pictorial works.