topic

• Canyons4
• Valleys2
• Volcanic rock1

name

• Central Pacific Railroad Company4
• Hart, Alfred A., 1816-19084

collection

• Robert N. Dennis collection of stereoscopic views4

place

• Sierra Nevada (Calif. and Nev.)4
• Truckee River (Calif. and Nev.)3

genre

• Photographs4
• Stereographs4

publisher

division

• Wallach Division: Photography Collection4

type

• still image4