Huidekoper, Rush Shippen. Age of the Domestic Animals. Philadelphia: F.A. Davis 1891. 217p + 32p of publisher's ads, over 160 line ills. and charts. Good sturdy hardcover (average shelfwear, pages age browned as usual). Contents very good and clean. Owner's ink name. ** "Being a complete treatise on the dentition of the horse, ox, sheep, hog, and dog, and on the various other means of determining the age of these animals." The first of several editions. Huidekoper was trained at Alfort, France, and then practed in Pennsylvania. Can be sent outside the U.S. for less than the default shipping rate.