Studio portrait of Chief Big Horse and his son, Hubbell Big Horse. Chief Big Horse wears traditional clothes and Hubbell is in a school uniform. 

The printed caption on the reverse side reads:
No 20.   
Teai-e-se-u-lu-ti-wa - Frank Cushing.
Tra-wa-ea-tsa-lun-kia - Saylor Ealy.
Tsai au-tit-sa - Mary Ealy.
Jan-i-uh-tit sa - Jennie Hammaker.
...

Studio portrait of Lucy Black Shortnose wearing non-native clothing.

The caption reads: Tso-de-aiko Wichita Chief,         Clarke Interperter Ind Leg     Wild Horse Commnche Chief

The handwritte not on the reverse side reads: Number 17...

The printed description on the reverse side reads: 87.  2 Shoshonee and 13 Northern Arapahoe children as they arrived.

This image features a group of Northern Arapaho and Shoshone children who arrived at Carlisle on March 11, 1881.

The printed note on the reverse side reads: NOTED INDIAN CHIEFS Who have visited the Indian Training School, Carlisle, Pa.

1. Spotted Tail, Sioux Chief, Rosebud Agency, Dakota.
2. Iron Wing, Sioux Chief, Rosebud Agency, Dakota....

The handwritten note on the reverse side reads: White Buffalo. Cheyenne. Native dress.

Studio portrait of Baptiste Bayhylle and his son Louis Bayhylle. Baptiste is wearing non-native clothes and Louis is in a school uniform.

The printed caption reads: ETADLEUH DOANMOE, KIOWA. Taken prisoner in 1875 and sent to Ft. Marion, Fla.; was released in /1878; spent one year at Hampton Institute, Va.; entered Carlisle 1879. In 1882 married Tone-adle-mah, an educated girl of his own tribe, and reentered to the Indian...

Studio portrait of Louis Bighorse wearing non-native clothes. 

The handwritten note on the reverse side reads: Tom Torlino, Navajoe.

This iconic image of Tom Torlino coming to Carlisle in 1882 was taken by John N. Choate of Carlisle, PA.  It is often used in before-and-after photographs of Torlino to demonstrate assimilation.