Columbia subject headings:
Campbell, John W. (Art collector)--Art collections.
Rugs, Oriental--Catalogs.
Rugs, Persian--Catalogs.
Harvard subject headings:
Campbell, John W.--Art collections--Catalogs.
Rugs, Oriental--Catalogs.
Rugs, Persian--Catalogs.
Princeton subject headings:
Campbell, John W.--Art collections--Catalogs.
Catalogs.
Rugs, Oriental--Catalogs.