When twenty-eight-year-old San Francisco Daily Morning Call reporter Mark Twain met Tom Sawyer at a local bathhouse in 1863, he was seeking a subject for his first novel. As Twain steamed, played cards, and drank beer with Sawyer (a volunteer firefighter, customs inspector, and local hero responsible for having saved ninety lives at sea), he had second thoughts about Shirley Tempest, his proposed book about a local girl firefighter, and began to envision a novel of wider scope.