The Adventure of the Engineer’s Thumb, is the ninth of the twelve stories collected in The Adventures of Sherlock Holmes. A young London engineer, contracted to service a hydraulic press at a country house, discovers that the owner is using the machine for illegal purposes. After confronting the owner, the engineer narrowly escapes death and loses a thumb when the owner turns on him. Holmes deduces the actual use of the machine and sets off to bring the evildoers to justice.
关于作者
Sir Arthur Conan Doyle (1859-1930) was a British writer best known for his creation of the legendary detective Sherlock Holmes. In addition to being considered a father of detective fiction, he also wrote a series of science-fiction adventures starring the brilliant, daring, and comical Professor Challenger.