File:PSM V04 D407 Spectroscope with prism train.jpg

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Description Spectroscope with prism train
Date between 1873 and 1874
date QS:P,+1873-00-00T00:00:00Z/8,P1319,+1873-00-00T00:00:00Z/9,P1326,+1874-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 4
Author Unknown authorUnknown author
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current22:39, 28 June 2010Thumbnail for version as of 22:39, 28 June 20101,378 × 974 (171 KB)Ineuw{{Information |Description = Spectroscope with prism train |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_4.djvu/407 |Date = 1873-1874 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} {{GFDL-user-w|en|Wik

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