This fascination with blood was pervasive in antebellum literature. Southerners were enamored with horse breeding as reflected in the periodical American Turf Register and Sporting Magazine. In 1834, it recorded that “American blood” (i.e., “American thoroughbreds”) had achieved a quality of blood as excellent as any in the world. Avid readers knew the pedigree of the most celebrated American horses, learned the long list of sires, while breeders kept and published the records of the “American stud book” to avoid a spurious issue.