Columbia subject headings:
Harvard subject headings:
Academic libraries--New York (State)--New York--Aims and objectives.
Burke Library at Union Theological Seminary
Ess, Leander van, 1772-1847.
Research libraries--New York (State)--New York.
Theological seminary libraries--New York (State)--New York--History.
Princeton subject headings:
Academic libraries--Aims and objectives--New York (State)--New York.
Burke Library at Union Theological Seminary.
Ess, Leander van, 1772-1847.
Research libraries--New York (State)--New York.
Theological seminary libraries--New York (State)--New York--History.