Photo of a Group of Native Americans Probably Posing as Part of an Exhibit at the Great Central Fair, a Sanitary Fair in Philadelphia, Pennsylvania (1864)

Photo of a group of Native Americans probably posing as part of an exhibit at the Great Central Fair, a Sanitary Fair in Philadelphia, Pennsylvania, in June 1864. Taken by photographer James Cremer and originally published as a stereoview.

Source: New York Public Library.

African American Wait Staff Posing in a Banquet Hall at the Great Sanitary Fair in Philadelphia (1864)

African American men, probably wait staff, posing in a banquet hall at the Great Sanitary Fair in Philadelphia, June 1864. Animated stereoview.

Source.