topic

• Geological surveys50
• Canyons27
• Rock formations8
• Basalt1
• Cliffs1
• More Less

name

• Bell, William, 1830-191026
• O'Sullivan, Timothy H., 1840-188224

collection

• Report upon United States Geographical surveys west of the one hundredth meridian, in charge of First Lieut. Geo. M. Wheeler...U.S. Army. Atlas50

place

• United States50
• Arizona27
• Colorado River (Colo.-Mexico)15
• Grand Canyon (Ariz.)12
• More Less

genre

• Photographs50

publisher

division

• Wallach Division: Photography Collection50

type

• still image50