Columbia subject headings:
Johnson, Jack, 1878-1946--Drama.
Harvard subject headings:
African American boxers--Drama.
Boxers (Sports)--Drama.
Johnson, Jack, 1878-1946--Drama.
Johnson, Jack, 1878-1946.
Princeton subject headings:
African American boxers--Drama.
Boxers (Sports)--United States--Drama.
Drama.
Johnson, Jack, 1878-1946--Drama.