Here is a place to discuss Poe's three stories of the detective Auguste Dupin, which came up in a reading of Arthur Machen's
Hieroglyphics, where Machen's Hermit was a bit shy of claiming they were fine literature but was sure they "almost" were.
1."The Murders in the Rue Morgue"
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ebooks.adelaide.edu.au]
2."The Mystery of Marie Rogêt"
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ebooks.adelaide.edu.au]
3."The Purloined Letter"
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ebooks.adelaide.edu.au]