File:PSM V79 D091 Block placing test of mental development.png

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Description	English: Block placing test of mental development
Date	1911
Source	Popular Science Monthly Volume 79
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, 1929, 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	17:52, 13 October 2013		827 × 1,080 (243 KB)	Ineuw (talk \| contribs)	=={{int:filedesc}}== {{Information \|description={{en\|1=Block placing test of mental development}} \|date=1911 \|source=[http://www.archive.org/details/popularsciencemo79newy Popular Science Monthly Volume 79] \|author={{unknown\|author}} \|permission= \|othe...
	14:30, 3 June 2012		826 × 1,082 (263 KB)	Ineuw (talk \| contribs)

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