Columbia subject headings:
Echevarría, Juan de, 1875-1931--Exhibitions.
Painters--Spain--Exhibitions.
Harvard subject headings:
Echevarría, Juan de, 1875-1931--Exhibitions.
Painters--Spain--Exhibitions.
Princeton subject headings:
Echevarría, Juan de, 1875-1931--Exhibitions.
Painters--Spain--Exhibitions.