File:PSM V49 D381 Stages of the ice age in the us and canada.jpg

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Stages of the Ice age in the USA and Canada

Source Popular Science Monthly Volume 49
Author Unknown
(Reusing this file)
Public domain

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current22:45, 3 April 2011Thumbnail for version as of 22:45, 3 April 20113,192 × 1,808 (908 KB)Ineuw{{Information |Description = Stages of the Ice age in the USA and Canada |Source = [ Popular Science Monthly Volume 49] |Date = 1896 |Author = Unknown |Permission =