topic

• Expeditions & surveys7
• Rivers1
• Rock formations1

name

• Geographical Surveys West of the 100th Meridian (U.S.)7
• Jackson, William Henry, 1843-19427

collection

• Robert N. Dennis collection of stereoscopic views7

place

genre

• Photographs7
• Stereographs7

publisher

division

• Wallach Division: Photography Collection7

type

• still image7