"It is to you that I owe Sherlock Holmes," wrote Arthur Conan Doyle to his former professor and mentor, Dr. Joseph Bell, in 1892. A distinguished physician and professor of medicine at Edinburgh University, and a forensic expert for the British Crown, Joseph Bell was well known for his remarkable powers of observation and deduction. In what would become true Sherlockian fashion, he had the ability to deduce facts about... see more