Columbia subject headings:
Harvard subject headings:
African Americans--History--To 1863--Sources.
Muslims--America--History--Sources.
Muslims--United States--History--Sources.
Slavery--America--History--Sources.
Slavery--United States--History--Sources.
Slaves--America--Biography.
Slaves--United States--Biography
Princeton subject headings:
African Americans--History--To 1863--Sources.
Muslims--America--History--Sources.
Muslims--United States--History--Sources.
Slavery--America--History--Sources.
Slavery--United States--History--Sources.
Slaves--America--Biography.
Slaves--United States--Biography.