Murders in the Rue Morgue, The (Librovox)

The Murders in the Rue Morgue" is a short story written by Edgar Allan Poe in 1841. Poe referred to it as a "tale of ratiocination" featuring the brilliant deductions of C. Auguste Dupin; it is today regarded as one of the first detective stories and is almost certainly the first locked room mystery. (Summary from Wikipedia)