Columbia subject headings:
Harvard subject headings:
American Philosophical Society--Archives--Catalogs.
American Philosophical Society. Library--Catalogs.
Manuscripts, American--Pennsylvania--Philadelphia--Catalogs.
Manuscripts--Pennsylvania--Philadelphia--Catalogs.
United States--History--Bibliography--Catalogs.
United States--History--Sources--Bibliography--Catalogs.
Princeton subject headings:
American Philosophical Society. Library--Catalogs.
Catalogs.
Manuscripts--Catalogs.