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Walther ETR-1, 1969...
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Olympia CD-400 Desktop Calculator, 1970...
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Professor Fuller's Slide Rule Calculator, c. ...
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Thales Model A Calculating Machine, c. 1915...
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3 Calculating Machines...
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"Stephenson Adder", 1910...
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Brunsviga Mod. 14 Twin Calculator (D13-R-1), ...
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"Curta Type I", 1948...
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"Kuli" Calculating Machine, 1909...
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"Comptometer Mod. 1, 1887...
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"Adix", 1903...
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Stereo Nude Daguerreotype, c. 1845...
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Pocket Stereo Viewer with Nude Photos, c. 194...
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Anaglyph Album ...
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Group of Erotic Stereo Pictures...
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Group of Nude Stereo Glass Slides, 1900 onwar...
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36 Erotic Glass Stereo Images, c. 1920...
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Group of Erotic Anaglyph 3D Images, c. 1910...
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Nude Stereo Cards 6 x 13 cm and 9 x 12 cm, 19...
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34 Erotic Tissue Stereo Cards, c. 1870...
