So small it had only one bank, so quiet no citizens carried guns. Hard-working, peaceful Northfield, Minnesota, was an orderly yet busy mill-town in the heart of prosperous farm country. On a serene autumn Tuesday in 1876, local shopkeepers, farmers, and citizenry went about their normal routines, little realizing that the infamous and deadly James-Younger gang had designs on tiny Northfield. The experienced robbers planned to target the...