| Timothy H. O'Sullivan Shoshone Falls, Snake River, Idaho, View Across the Top of the Falls 1874 Albumen print 20.4 x 27.3 cm (8 x 10 3/4 in) American Art Museum, Smithsonian Institution Museum purchase from the Charles Isaacs Collection made possible in part by the Luisita L. and Franz H. Denghausen Endowment LL/7599
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