George_Kingsley_Zipf_1917.jpg
Description George Kingsley Zipf 1917.jpg |
English:
George Kingsley Zipf
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Date | ||||||||
Source | http://www.robertbike.com/polaris/1919.htm#zipf | |||||||
Author | Freeport High School, Freeport, Illinois. | |||||||
Permission
( Reusing this file ) |
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Original upload log
The original description page was
here
. All following user names refer to en.wikipedia.
- 2009-05-16 13:53 G716 186×256× (34700 bytes) {{Information |Description = George Kingsley Zipf |Source = http://www.bibleplants.com/polaris/1919.htm#zipf |Date = 1919 |Author = Freeport High School, Freeport, Illinois |Permission = public domain |other_versions