File:PSM V56 D0082 Glacial map of the great lakes region.png

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Description	English: Glacial map of the great lakes region
Date	between 1899 and 1900 date QS:P,+1500-00-00T00:00:00Z/6,P1319,+1899-00-00T00:00:00Z/9,P1326,+1900-00-00T00:00:00Z/9
Source	Popular Science Monthly Volume 56
Author	Unknown authorUnknown author

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1931, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:11, 21 November 2012		1,744 × 2,551 (1.37 MB)	wikimediacommons>Ineuw	=={{int:filedesc}}== {{Information \|description={{en\|1=Glacial map of the great lakes region}} \|date=1899-1900 \|source=[http://www.archive.org/details/popularsciencemo561900newy Popular Science Monthly Volume 56] \|author=Unknown \|permission= \|other_ver...

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