Fonds consists of 45 glass-plate lantern slides featuring scenes from Osterhout's work with B.C. First Nations, including Haida, Tsimshian and Kwakwaka'wakw. Images document First Nations individuals, communities, totem poles and landscapes of British Columbia.
Portrait of Able Derek, Nisga'a. A similar portrait of him is printed on page 136 of Carter's book Abundant Rivers, with the caption: Abel Derek at Gitlakdamix, now called Old Aiyanch 'I am just a common man.'"
Image of Bessie Haizinqua in the old village of Aiyanch. A colour version of this image is printed on page 138 of Carter's book Abundant Rivers, with the caption: "Bessie Haizinqua - a proud young Nishga woman. Walking along the pathway through the old village of Aiyanch. She carried a bowl of bear meat; the scene was primitive and beautiful."
File contains images of Tsimshian artifacts housed in museums in British Columbia and in what is now known as the Canadian Museum of History. The file also contains images of Tsimshian villages along the Nass River, and historical photos of Tsimshian peoples.
File consists of slides depicting totems and views labeled as in Kispiox, Kitwancool, Ketchikan, Haida, Kitseguckla, Skedans, and Kingcome. File also consists of slides documenting two of Minn Sjolseth's paintings entitled "En av de Siste" (sp?) and "Peace."