Melville Davisson Post was phonetically mis-spelt. Ellery Queen would later call the stories "an out-of-this-world target for future detective-story writers." In his 1924 book of literary criticism "Cargoes for Crusoes", Grant Overton called the publication of Post's "The Doomdorf Mystery" a "major literary event", and in "Murder for Pleasure" (1941), Howard Haycraft called Uncle Abner "the greatest American contribution" to the list of fictional detectives after Edgar Allan Poe's C. Auguste Dupin. After Post's death, more stories about Abner were written (at the request of the Melville Davisson Post estate) by the retired American research chemist, John F. Suter (1914-1996). Besides Mason, Abner,
C. Auguste Dupin The two met by accident while both were searching for "the same rare and very remarkable volume" in an obscure library. This scene, the two characters searching for a hidden text, serves as a metaphor for detection. They promptly move to an old manor located in "Faubourg Saint-Germain". For hobbies, Dupin is "fond" of enigmas, conundrums, and hieroglyphics. He bears the title "Chevalier", meaning that he is a knight in the Légion d'honneur. Dupin shares some features with the later gentleman detective, a character type that became common in the Golden Age of Detective Fiction. He is acquainted with police