Columbia subject headings:
Harvard subject headings:
Art--Private collections--Washington (D.C.)--Catalogs.
Art--Washington (D.C.)--Catalogs
Art--Washington (D.C.)--Exhibitions
Clark, William Andrews, 1839-1925--Art collections--Catalogs.
Clark, William Andrews, 1877-1934--Art collections--Exhibitions.
Corcoran Gallery of Art--Catalogs.
Corcoran Gallery of Art--Exhibitions.
Princeton subject headings:
Art--Washington (D.C.)--Exhibitions.
Clark, William Andrews, Jr., 1877-1934--Art collections--Exhibitions.
Corcoran Gallery of Art--Exhibitions.