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File:PSM V21 D212 Stereograph illustrating the binocular combination of lines.jpg

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Description Stereograph illustrating the binocular combination of lines
Date
Source Popular Science Monthly Volume 21
Author Unknown authorUnknown author
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current04:54, 26 August 2010Thumbnail for version as of 04:54, 26 August 20102,011 × 1,024 (265 KB)Ineuw{{Information |Description = Stereograph illustrating the binocular combination of lines |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_21.djvu/212 |Date = 1882 |Author = Unknown |Permission = {{PD-old}} |other_versions

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