Columbia subject headings:
Argentina--History--Pictorial works.
Argentines--Portraits.
Photographers--Argentina--19th century.
Photographers--Argentina--20th century.
Photography--Argentina--History.
Portrait photography--Argentina--History.
Harvard subject headings:
Argentina--History--Pictorial works.
Argentines--Portraits.
Photographers--Argentina--19th century.
Photographers--Argentina--20th century.
Photography--Argentina--History.
Portrait photography--Argentina--History.
Princeton subject headings:
Argentina--History--Pictorial works.
Argentines--Portraits.
Photographers--Argentina--19th century.
Photographers--Argentina--20th century.
Photography--Argentina--History.
Portrait photography--Argentina--History.