Columbia subject headings:
Authors, French--20th century--Correspondence.
Daudet, Léon, 1867-1942--Correspondence.
Maeterlinck, Maurice, 1862-1949--Correspondence.
Maurras, Charles, 1868-1952--Correspondence.
Harvard subject headings:
Authors, French--20th century--Correspondence
Daudet, Léon, 1867-1942--Correspondence.
Maeterlinck, Maurice, 1862-1949--Correspondence.
Maurras, Charles, 1868-1952--Correspondence.
Princeton subject headings:
Daudet, Léon, 1867-1942.
Maeterlinck, Maurice, 1862-1949.
Maurras, Charles, 1868-1952.
Politicians--France--Biography.
Socialists--France--Biography.