General Hospital, Point of Rocks, Appomattox River below Petersburg

Navajo Brave and his Mother. The Navajo were formerly a warlike tribe until subdued by U.S. Troops, in 1859-60. Many of them now have fine flocks, and herds of horses, sheeps and goats, No. 29 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

1873 · Albumen print, stereo

Geographical & Geological Explorations & Surveys West of the 100th Meridian

1873 · Albumen prints in two bound albums

Ancient Ruins in the Cañon de Chelle, N.M. In a niche 50 feet above present Cañon bed.

1873 · Albumen print

Historic Spanish Record of the Conquest, South Side of Inscription Rock, N.M., No. 3

1873 · albumen print from wet collodion negative

Geographical Explorations and Surveys West of the 100th Meridian

1871 · Albumen prints, stereo cards (46)

Black Cañon, From Camp 8, Looking Above

1871 · Albumen silver print from glass negative