Columbia subject headings:
Documentary photography.
Hine, Lewis Wickes, 1874-1940.
Photography--Social aspects.
Riis, Jacob A. (Jacob August), 1849-1914.
Sougioutzoglou-Seraidarē, Nelly's, 1899-1998.
Visual anthropology.
Visual sociology.
Harvard subject headings:
Documentary photography
Hine, Lewis Wickes, 1874-1940.
Photography--Social aspects.
Riis, Jacob A. (Jacob August), 1849-1914.
Sougioutzoglou-Seraidarē, Nelly's, 1899-1998.
Visual anthropology.
Visual sociology.
Princeton subject headings: