Columbia subject headings:
Authors, French--19th century--Correspondence.
Houville, Gérard d', 1875-1963--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.
Harvard subject headings:
Authors, French--19th century--Correspondence
Houville, Gérard d', 1875-1963--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.
Régnier, Henri de, 1864-1936--Correspondence.
Princeton subject headings:
Authors, French--19th century--Correspondence.
Houville, Gérard d', 1875-1963--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.
Régnier, Henri de, 1864-1936--Correspondence.