Columbia subject headings:
Congregational Church, Lancaster, Mass. (Unitarian)--History--Sources.
Congregational churches--Sermons.
Harrington, Timothy, 1715-1795.
Ordination sermons.
Sermons, American.
Thayer, Nathaniel, 1769-1840.
Unitarian churches--Sermons.
Harvard subject headings:
Congregational Church, Lancaster, Mass. (Unitarian)--History--Sources.
Congregational churches--Sermons
Harrington, Timothy, 1715-1795
Ordination sermons
Sermons, American
Thayer, Nathaniel, 1769-1840
Unitarian churches--Sermons
Princeton subject headings: