File:PSM V17 D362 Magnetic iron oxide from struck flint.jpg

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Description Magnetic iron oxide from struck flint
Date
Source Popular Science Monthly Volume 17
Author Unknown authorUnknown author
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current14:57, 16 August 2010Thumbnail for version as of 14:57, 16 August 2010856 × 333 (35 KB)Ineuw{{Information |Description = Magnetic iron oxide from struck flint |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_17.djvu/362 |Date = 1880 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} [[Category:Popu

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