O’Sullivan, Timothy
USA, b. Ireland, 1840–1882
Black Cañon, Colorado River, Looking below from Big Horn Camp, 1871
albumen print, from the Wheeler Survey, Geographical and Geological Explorations & Surveys West of the 100th Median
USA, b. Ireland, 1840–1882
Black Cañon, Colorado River, Looking below from Big Horn Camp, 1871
albumen print, from the Wheeler Survey, Geographical and Geological Explorations & Surveys West of the 100th Median