Columbia subject headings:
Libraries--New York (State)--New York.
Manuscripts, United States--Bibliography.
Manuscripts--United States--Bibliography.
United States--History--Sources--Bibliography.
Harvard subject headings:
Libraries--New York (State)--New York
Manuscripts, American--Catalogs.
Manuscripts--United States--Catalogs
United States--History--Sources--Bibliography.
Princeton subject headings:
Catalogs.
Libraries--New York (State)--New York.
Manuscripts, American--Catalogs.
United States--History--Sources--Bibliography.