Circa 1910 Horse Sense. Crittenden Co., Cleveland, Ohio catalog of impregnating devices for the use of horse breeders and a few every-day necessities for the genral horse owner. Early AI (artificial insemination) for the horse breeder. Small booklet with horse character on the cover, 24 pages, 3.5" x 6.25", age toning, one spine staple cover tear.