Columbia subject headings:
Sermons, American.
Slavery--United States--Controversial literature.
Slavery--United States.
Thanksgiving Day addresses.
Unitarian churches--Sermons.
Harvard subject headings:
Antislavery movements--United States--Sermons.
Bible. Hebrews, XIII, 3--Sermons.
Sermons, American.
Slavery--United States--Sermons.
Thanksgiving Day sermons.
Unitarian churches--Sermons.
Princeton subject headings: