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Ket older man . photograph of man of the Ket people Presumably taken at Sumarokova Siberia Caption says YeniseiOstiak Sept th Google Books Jacob Dybwads Forlag Kristiania Norway google id YTkEAAAAYAAJ printsec toc PPAIA September th Photograph most likely taken by Fridtjof Nansen PDold Photographs of Ket people by Fridtjof