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Red velvet hand-held stereoscopic viewer
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2018.09.02.036
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1 piece of photographic viewing equipment : stereoscope ; 22.5 x 18.5 x 24.5 cm
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Item is a wood and metal hand-held stereoscope with a red velvet viewer. This object was used to view two nearly identical photographs, or stereographs, as one three dimensional image. The stereograph would be placed in the sliding card holder and adjusted to fit the user's vision until the two images overlap to mimic a three-dimensional effect.
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Collected by the late Dr. Martin J. Bass and Gail Silverman Bass and donated to the Ryerson University Library and Archives by Gail Bass in 2018
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Open. Records are available for consultation without restriction