Chester A. Arthur and party, Yellowstone National Park, Wyoming, 1883 (From description at this other version: Left to right: John Schuyler Crosby, Lt. Col. Michael V. Sheridan. Lt. Gen. Philip H. Sheridan, Anson Stager, unidentified, President Arthur, unidentified, unidentified, Robert Todd Lincoln, and George G. Vest. Unidentified men may be Daniel G. Rollins, James F. Gregory, W.P. Clark, W. H. Forwood, and/or George G. Vest, Jr.)