topic

• Tourism5
• Waterfalls2

name

collection

• Robert N. Dennis collection of stereoscopic views10

place

• New York (State)5
• Niagara Falls (N.Y. and Ont.)5
• Niagara Falls (N.Y.)5
• California4
• Yosemite National Park (Calif.)4
• More Less

genre

• Photographs10
• Stereographs10

publisher

• Underwood &Underwood4
• Underwood & Underwood1

division

• Wallach Division: Photography Collection10

type

• still image10