Columbia subject headings:
Barbican Art Gallery--Exhibitions.
Indians of North America--Pictorial works--Exhibitions.
Photography--United States--Exhibitions.
Harvard subject headings:
Barbican Art Gallery--Exhibitions.
Indian artists--United States--Exhibitions.
Indians of North America--Pictorial works--Exhibitions
Indians of North America--Portraits--Exhibitions.
Photography in ethnology--United States--Exhibitions.
Photography--United States--Exhibitions
Portrait photography--United States--Exhibitions.
Princeton subject headings:
Indians of North America--Portraits--Exhibitions.
Photography--United States--Exhibitions.
Portraits.