Caption:
Shoshone Falls, Snake River, Idaho. Gorge and natural bridge, in the fore-ground. Timothy O'Sullivan (American, born Ireland, 1840-1882); commissioned by George Wheeler for the War Department, Corps of Engineers, U.S. Army. Date: 1874. Dimensions: 9.3 x 7.4 cm (each image); 9.9 x 17.7 cm (card). Albumen print, stereo, No. 50 from the series "Geographical Explorations and Surveys West of the 100th Meridian". Origin: United States.