Columbia subject headings:
Authors, French--19th century--Correspondence.
Flaubert, Gustave, 1821-1880--Correspondence.
Flaubert, Gustave, 1821-1880.
Taine, Hippolyte, 1828-1893--Correspondence.
Taine, Hippolyte, 1828-1893.
Harvard subject headings:
Flaubert, Gustave, 1821-1880--Criticism and interpretation.
Taine, Hippolyte, 1828-1893--Criticism and interpretation.
Princeton subject headings: