Columbia subject headings:
Casellas, Raimón, 1855-1910--Art collections.
Drawing, European--Spain--Barcelona.
Drawing, European--Spain--Madrid--Exhibitions.
Drawing--Spain--Madrid--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Art--Private collections--Spain--Exhibitions.
Casellas, Raimón, 1855-1910--Art collections--Exhibitions.