Photographs of Nevada, Idaho, Wyoming, Arizona, and Utah [graphic].O'Sullivan, Timothy H., 1840-1882ca. 1867-1873.engPhotographs of Nevada, Idaho, Wyoming, Arizona, and Utah, including views of the Humbolt Mountains, Pyramid Lake and mining districts in Nevada; Shoshone Falls and the Snake River in Idaho; Twin Bluffs along the Green River in Wyoming; the Grand Canyon in Arizona; and Weber Canyon in UtahAccompanied by a box list.Manuscript captions on otherwise plain mounts.O'Sullivan served as photographer to Clarence King's Exploration of the 40th Parallel (1867-1869, 1872), and to George Wheeler's Expeditions & Surveys West of the 100th Meridian (1871, 1873). Most of these photographs can be matched to those taken for these surveys.