Columbia subject headings:
Christian union--Presbyterian Church.
Presbyterian Church in the U.S.A.--History--Schism, 1837-1870.
Harvard subject headings:
Christian union--Presbyterian Church.
Presbyterian Church in the U.S.A.--History--Schism, 1837-1870.
Princeton subject headings:
Christian union--Presbyterian Church.
Presbyterian Church in the U.S.A.--History--Schism, 1837-1870.