Cooley's Park, Sierra Blanca Range, Arizona
Corps of Engineers. U.S. Army, 1873. Timothy O'Sullivan. Albumen print taken by Timothy O'Sullivan during the Expedition of 1873--Lieut. Geo. M. Wheeler, Corps of Engineers. "Cooley's Park, Sierra Blanca Range, Arizona". Albumen print, 8x10 3/4 inches (20.3x27.3 cm.), on the original Wheeler survey two-toned mount with O'Sullivan's printed credit, title.....