Columbia subject headings:
African Americans--Biography--Bibliography--Union lists.
Autobiographies--Bibliography--Union lists.
Slaves--United States--Biography--Bibliography--Union lists.
Union catalogs--United States.
Harvard subject headings:
African Americans--Biography--Bibliography--Union lists.
Autobiographies--Bibliography--Union lists.
Slaves--United States--Biography--Bibliography--Union lists.
Union catalogs--United States
Princeton subject headings:
African Americans--Biography--Bibliography--Union lists.
Autobiographies--Bibliography--Union lists.
Slaves--United States--Biography--Bibliography--Union lists.
Union catalogs--United States.