Columbia subject headings:
Authors, French--20th century--Correspondence.
Louis, Georges, 1847-1917--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.
Harvard subject headings:
Authors, French--20th century--Correspondence
Louis, Georges, 1847-1917--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.
Princeton subject headings:
Authors, French--20th century--Correspondence.
Louis, Georges, 1847-1917--Correspondence.
Louÿs, Pierre, 1870-1925--Correspondence.