OP 15362-160

(Documentary Artifact): One b/w photographic print of treating cattle for blackleg, an infectious disease of cattle. A roped cow lies on its side in a pen while a man on horseback holds the rope leading to the cow.

Notes on verso of print:
OP 15362-160/ 86:15900-933/ IN REF BOOK/ AUG 1919/ TREATING CATTLE FOR/ BLACK LEG [blackleg]/ MESA GRANDE