Columbia subject headings:
Buck, Henriette Wolff.
Ess, Leander van, 1772-1847.
New York (N.Y.)--Description and travel.
Theology--Study and teaching--History--19th century.
Union Theological Seminary (New York, N.Y.)
Wolff, Philippe.
Harvard subject headings:
Buck, Henriette Wolff.
Ess, Leander van, 1772-1847.
New York (N.Y.)--Description and travel
Theology--Study and teaching--History--19th century.
Union Theological Seminary (New York, N.Y.)
Wolff, Philippe.
Princeton subject headings: