Survey

Timothy O'Sullivan (American, born Ireland, 1840–1882)

Gardens surrounding the Indian Pueblo of Zuni, in which are raised a variety of vegetables, such as peppers, onions, garlic &c, No. 18 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Timothy O'Sullivan (American, born Ireland, 1840–1882)

Baldy Peak, Cerro Blanco Mountains, Colorado, 14.234 feet above sea-level. Limit in altitude of vegetation about 11.000 feet, No. 46 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Timothy O'Sullivan

Black Cañon, Colorado River, looking below from Big Horn Camp

Timothy O'Sullivan (American, born Ireland, 1840–1882)

Cañon, Valley of the Conejos River, looking south from vicinity of "Lost Lakes", No. 36 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Timothy O'Sullivan

Black Cañon, Colorado River, looking below near Camp 7. Explorations in Nevada and Arizona, Expedition of 1871. Lieut. Geo. M. Wheeler, Com'd'g.

Timothy O'Sullivan

Black Cañon, looking above from Mirror Bar