"The Adventure of the Black Baronet" is a Sherlock Holmes murder mystery written by Adrian Conan Doyle (the youngest son of Sherlock Holmes creator Sir Arthur Conan Doyle) and John Dickson Carr. The story was published in the 1954 collection The Exploits of Sherlock Holmes. It was first published in Collier's on 23 May 1953, illustrated by Robert Fawcett. Source: Wikipedia (en)