View of Native American US Army Cavalrymen During Saber Exercises at Fort Custer in Montana (1892)

View of Native American US Army cavalrymen during saber exercises at Fort Custer in Montana, 1892.

Source: National Archives and Records Administration.

View of Traffic on California Street in San Francisco, California (1865)

View of traffic on California Street in San Francisco, California, 1865.

Source: Library of Congress.

Portrait of an Egyptian Girl (1860's/1870's)

Portrait of an Egyptian girl, c. 1865-1875.

Source: Rijksmuseum.

Stereoview Scene of a Soldier Leaving His Family, European (1860′s/1870′s)

Stereoview scene of a soldier leaving his family, European, c. 1860′s/1870′s.

Source: Rijksmuseum.