Columbia subject headings:
Abolitionists--History--Congresses.
Antislavery movements--History--Congresses.
Slavery--France--Colonies--History--Congresses.
Slavery--History--Congresses.
Harvard subject headings:
Abolitionists--History--Congresses.
Antislavery movements--History--Congresses.
Slavery--Colonies--France--History--Congresses.
Slavery--France--Colonies--History--Congresses.
Slavery--History--Congresses.
Princeton subject headings:
Abolitionists--History--Congresses.
Antislavery movements--History--Congresses.
Slavery--History--Congresses.