Columbia subject headings:
Harvard subject headings:
Authors, Mexican--20th century--Correspondence
Reyes, Alfonso, 1889-1959--Correspondence.
Toussaint, Manuel, 1890-1955--Correspondence.
Princeton subject headings:
Art critics--Mexico--Correspondence.
Reyes, Alfonso, 1889-1959--Correspondence.
Toussaint, Manuel, 1890-1955--Correspondence.