Columbia subject headings:
Art, American--Catalogs.
Art--Washington (D.C.)--Catalogs.
National Gallery of Art (U.S.)--Catalogs.
Harvard subject headings:
Art, American--Catalogs
Art--Washington (D.C.)--Catalogs
National Gallery of Art (U.S.)--Catalogs.
Princeton subject headings:
Art, American--Catalogs.
Art--Washington (D.C.)--Catalogs.
Catalogs.
National Gallery of Art (U.S.)--Catalogs.