Herd Record of the Association of Breeders of Thorough-Bred Neat Stock Short Horns, Ayrshires and Devons

Markhams maister-peece

A study of some factors influencing fertility and sterility in the bull

Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos.