The following publications contain information about Young Hawk:
Article: "Crow Scouts to Form Organization: Are Interested in Organization of the U.S. Volunteer Indian Scouts" • The Bismarck Tribune • 16 July 1915 • Page 1.
Article: "Startling Testimony of Custer's Scouts" by Laura Trowbridge • Young Hawk testified: "Forked Horn . . . saw that Bob-Tail-Bull was in trouble. He shouted, 'Let's dismount . . . make a stand.' Goose and I . . . each of us shot a Sioux right then. . . ." • Golden West • undated • Pages 30-31.