[ad_1] Sir Arthur Conan Doyle, creator of Sherlock Holmes, was also a physician and amateur criminal investigator. He helped exonerate George Edalji and used his deductive reasoning skills to free Oscar Slater from prison. However, Slater never reimbursed Conan Doyle for expenses incurred in freeing him. Additionally, Conan Doyle wrote his first novel at 23, […]