Timothy H. O'Sullivan
1874
Shoshone Falls, Snake River, Idaho.
[U.S. War Dept., Corps of Engineers; Geographical Explorations and Surveys West of 100th Meridian, Expedition of 1874; Lieut. Geo. M. Wheeler, commanding.]

Stereoview
Library of Congress, Prints and Photographs Division
Reproduction Number: LC-DIG-stereo-1s00403 (digital file from original photo, front) LC-USZ62-20327 (b&w film copy neg. of half stereo)
 
LL/109839