Columbia subject headings:
African American baseball players--Case studies.
Baseball players--United States--Biography.
Discrimination in sports--United States.
Doby, Larry.
Harvard subject headings:
African American baseball players--Case studies.
Baseball players--United States--Biography
Discrimination in sports--United States
Doby, Larry.
Princeton subject headings:
African American baseball players--Case studies.
Baseball players--United States--Biography.
Discrimination in sports--United States.
Doby, Larry.