Two Views of a Native American Delegation Posing With Unidentified Men on the Grounds of the White House Possibly During the Civil War

The group posing in front of the south side of the White House.

The group posing somewhere on the grounds of the White House.

Two views of a Native American delegation posing with unidentified men on the grounds of the White House possibly during the Civil War, c. 1860's. Attributed to Mathew Brady.

Source 1.
Source 2.