Photograph of three men with a wagon resting by water in the mountains.

The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137). This photograph appears to belong in the 1871 series.

Photograph of a man and horse in the foreground with mountains in the background. The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137).

Photograph of men, tents, and wagons in the distance. The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137).

Photograph by William Henry Jackson showing where the trail crossed the Labonte, a tributary of the North Platte. A man and a horse standing by a creek. This view is included as part of the Descriptive Catalogue Photographs of the United States Geological Survey of The Territories, for The Years 1869 to 1873, Inclusive. Titles are from the catalog or as inscribed on the photograph. The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137).

Photograph of men standing under an arch by a calm river. The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137).

The photograph was taken on the Oregon Trail area through Wyoming, according to Newhall and Edkins (137).

Photograph by William Henry Jackson of Fort Laramie, at the time of the Indian Peace Treaty of 1868. U.S. Geological Survey. Information taken from photocopies of Jackson's The Oregon Trail. Buildings and tents, men standing in road talking.