Columbia subject headings:
Poe, Edgar Allan, 1809-1849.
Valéry, Paul, 1871-1945.
Harvard subject headings:
Poe, Edgar Allan, 1809-1849
Valéry, Paul, 1871-1945
Princeton subject headings:
Poe, Edgar Allan, 1809-1849.
Valéry, Paul, 1871-1945.