Keystone Sheep Farm. Lithograph, 1876. Image includes two vignettes of sheep at top: Gold Drop thorough bred infantado and Don Carlos thorough bred infantado; in center is view of farm with sheep grazing in foreground, farm buildings in background--Robert T. Vanvoorhis, breeder & importer; at bottom is brickworks & residence of Thos. Hayes, Burgettstown, Washington Co., Pa. On reverse are five images of different farms and residences in Washington Co., Pa. Page taken from "Caldwell's illustrated, historical, centennial atlas of Washington Co., Pennsylvania, from actual surveys by & under the directions of J.A. Caldwell," published in 1876. 36.5 x 43.5 cm. (OCLC)
