File:Portrait of Ernst Cohen, 1895 - DPLA - 729bcfa4435e9e01bfda11455c1f297d (page 2).jpg

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Portrait of Ernst Cohen, 1895   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Koene & Büttinghausen
Title
Portrait of Ernst Cohen, 1895
Description
Portrait of Ernst Cohen (1869-1944) by Koene & Büttinghausen in the Netherlands. Ernst Cohen, a Dutch scientist and professor, was known for his research on the allotropy of tin. Cohen worked under Svante Arrhenius (1859-1927), Henri Moissan (1852-1907), and Jacobus van 't Hoff (1852-1911). In 1902, he became van’t Hoff's assistant and a professor at the University of Utrecht. In 1933, like many Jewish scientists and academics, his career was cut short by growing restrictions of Jews in Nazi Germany. He was arrested and forced to resign when he refused to wear a yellow badge, known as Judenstern in German. In 1944, he was killed at Auschwitz concentration camp.
Date 1895
date QS:P571,+1895-00-00T00:00:00Z/9
institution QS:P195,Q5090408
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(Reusing this file)
Public domain
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
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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current01:03, 5 October 2022Thumbnail for version as of 01:03, 5 October 20221,680 × 2,581 (524 KB)DPLA bot (talk | contribs)Uploading DPLA ID 729bcfa4435e9e01bfda11455c1f297d

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