Survey camp near Fort Wingate, 1873 / T. H. O'Sullivan, photographer.

Photograph showing a group of tents with horses and some men in an open field.
Title from National Archives and Records Administration record.
Inscribed on item: Camp of Wheeler Expedition.
"M. Y. Boughton, Builder. Court House, Cheyenne, Wyoming Territory. T. H. O'Sullivan, Photographer" printed on verso.
Possibly part of geographical and geological explorations and surveys west of the 100th meridian by the War Dept., Corps of Engineers, U.S. Army in 1873.