topic

• Waterfalls29
• Tourism7
• Military training5
• Parks5
• Streets4
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name

• Langenheim, Loyd & Co60
• Young, R. Y8
• Quaker Oats Company5
• United States Military Academy5
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collection

• Robert N. Dennis collection of stereoscopic views122
• Stereograph collection3

place

• New York (State)52
• Niagara Falls (N.Y. and Ont.)20
• Washington (D.C.)15
• Pennsylvania14
• Massachusetts13
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genre

• Photographs125
• Stereographs122

publisher

• American Stereoscopic Co13
• American Stereoscopic Company3

division

• Wallach Division: Photography Collection122
• Schomburg Photographs and Prints Division3

type