topic

• Lakes & ponds1
• Tunnels1

name

• Central Pacific Railroad Company1
• Hart, Alfred A., 1816-19081

collection

• Robert N. Dennis collection of stereoscopic views1

place

• Sierra Nevada (Calif. and Nev.)1

genre

• Photographs1
• Stereographs1

publisher

division

• Wallach Division: Photography Collection1

type

• still image1