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File:Tatiana Ehrenfest cropped.jpg

Tatiana_Ehrenfest_cropped.jpg (450 × 600 pixels, file size: 40 KB, MIME type: image/jpeg)

Summary

Description A photo of Russian-Dutch mathematician Tatyana Ehrenfest-Afanasyeva.
Date circa 1910
date QS:P,+1910-00-00T00:00:00Z/9,P1480,Q5727902
(at the time the Ehrenfests moved to Leiden)
Source English Wikipedia (en:Image:Tatiana Ehrenfest cropped.jpg)
Portraits from the Dibner Library of the History of Science and Technology
Author Unknown authorUnknown author

Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Tatyana Afanasyeva

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image/jpeg

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Date/TimeThumbnailDimensionsUserComment
current02:04, 12 July 2011Thumbnail for version as of 02:04, 12 July 2011450 × 600 (40 KB)Materialscientistdenoise, contrast
22:11, 19 May 2007Thumbnail for version as of 22:11, 19 May 2007450 × 600 (28 KB)Smeira{{Information |Description=A photo of Russian-Dutch mathematician Tatyana Ehrenfest-Afanasyeva. |Source=English Wikipedia (en:Image:Tatiana Ehrenfest cropped.jpg) |Date=Around 1910 (at the time the Ehrenfests moved to Leiden) |Author=unknown }}

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