The Adventure of the Cardboard Box

Classic Sherlock Holmes mystery story. According to Wikipedia: "Sir Arthur Ignatius Conan Doyle, DL (22 May 1859 – 7 July 1930[1]) was a Scottish[2] physician and writer, most noted for his stories about the detective Sherlock Holmes, which are generally considered a major innovation in the field of crime fiction, and for the adventures of Professor Challenger. He was a prolific writer whose other works include science fiction stories, historical novels, plays and romances, poetry, and non-fiction."