One of the group of Pagosa Hot Springs, showing incrustation on the surface. Much prized by the Indians and miners on account of supposed healing qualities. Principal mineral element, Sulphate of Soda, No. 38 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Explorers Column, Cañon de Chelle, Arizona. This shaft is the work of nature, and is about 900 feet in height; base about 70 by 110 feet. It stands near the center of the Cañon, and it is almost impossible to believe that it is not the work of human hands, No. 23 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

1873

View across Black Cañon. The grand walls in perspective, No. 2 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

1871

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