Columbia subject headings:
Authors, French--20th century--Correspondence.
Colette, 1873-1954--Correspondence.
Morny, Mathilde de, 1862-1944--Correspondence.
Harvard subject headings:
Authors, French--20th century--Correspondence
Colette, 1873-1954--Correspondence.
Morny, Mathilde de, 1862-1944--Correspondence.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Colette, 1873-1954--Correspondence.
Morny, Mathilde de, 1862-1944--Correspondence.