Columbia subject headings:
Abolitionists--History--19th century--Sources.
Abolitionists--United States--History--19th century--Sources.
African Americans--History--To 1863--Sources.
Antislavery movements--United States.
Harvard subject headings:
Abolitionists--History--19th century--Sources.
African American abolitionists--History--19th century--Sources.
African Americans--History--To 1863--Sources
Antislavery movements--United States--Sources.
Princeton subject headings:
Abolitionists--History--19th century--Sources.
Abolitionists--United States--History--19th century--Sources.
African Americans--History--To 1863--Sources.
Antislavery movements--United States--Sources.