The University of Arizona
College of Optical Sciences

Collection Home > Other > Stereo Viewer > Keystone Stereo Viewer

 

Stereo Viewer -- Paragonscope

Maker Keystone View Company

Location  
Date 1895
Dimensions English Metric
Length 13.0in 330mm
Width 6.5in 178mm
Card Length 6.5in 165mm
Card Width 3.5in 89mm

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Description

 

 

 

College of Optical Sciences
The University of Arizona, 1630 East University Boulevard, Tucson, Arizona U.S.A. 85721-0094

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