The Adventure of the Bruce-Partington Plans

"The Adventure of the Bruce-Partington Plans" is one of the 56 Sherlock Holmes short stories written by British author Sir Arthur Conan Doyle. It is one of eight stories in the cycle collected as His Last Bow, and is the second and final appearance of Mycroft Holmes. Doyle ranked "The Adventure of the Bruce-Partington Plans" fourteenth in a list of his nineteen favourite Sherlock Holmes stories.