Columbia subject headings:
Ramos Martínez, Alfredo, 1875?-1946.
Harvard subject headings:
Ramos Martinez Alfredo, 1875?-1946--Catalogs.
Ramos Martínez, Alfredo, 1875?-1946--Criticism and interpretation.
Princeton subject headings:
Artists, Mexican.
Catalogs.
Ramos Martínez, Alfredo, 1875?-1946--Catalogs.