GRAHAM (JOHN RYRIE): Treatise on the Australian Merino, 8 pp. adverts at the end, original cloth gilt (rubbed, neat cloth reback), [Ferguson 10044 'mention of notable breeders and their flock'; see advert 'the first treatise on colonial sheep, at least the first in any way worthy of the title'], 8vo, Melbourne 1870; and 6 others mostly cattle and sheep (7)