During the Civil War and throughout the rest of the nineteenth century there was no star that shone brighter than that of a small red horse who was known as Stonewall Jackson's Little Sorrel. Robert E. Lee's Traveller eventually became more familiar but he was mostly famous for his looks. Not so with the little sorrel. Early in the war he became known as a horse of great personality and charm, an eccentric animal with an intriguing background. Like...