Columbia subject headings:
Harvard subject headings:
Authors, Dominican--20th century--Correspondence.
Authors, Mexican--20th century--Correspondence
Henríquez Ureña, Pedro, 1884-1946--Correspondence.
Reyes, Alfonso, 1889-1959--Correspondence.
Princeton subject headings:
Authors, Dominican--20th century--Correspondence.
Authors, Mexican--20th century--Correspondence.
Henríquez Ureña, Pedro, 1884-1946--Correspondence.
Reyes, Alfonso, 1889-1959--Correspondence.