Marie_Maynard_Daly.jpg
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Summary
| Description |
English:
Head shot of deceased chemist
Marie Maynard Daly
She was an American biochemist and the first Black American woman in the United States to earn a Ph.D. in chemistry (in 1947).
Deutsch:
Porträt der Biochemikerin Marie Maynard Daly. Sie war die erste amerikanische Biochemikerin und die erste Afroamerikanerin, die den Doktorgrad in Chemie erlangte. (Das war 1947.)
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| Date | Original publication : 1942 |
| Source | Immediate source : http://philosophyofscienceportal.blogspot.com/2010/04/marie-maynard-daly1st-african-american.html mirror of https://www.sciencehistory.org/historical-profile/marie-maynard-daly |
| Author | Queens College Silhouette Yearbook |
Licensing
|
This work is in the
public domain
because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the
copyright was not renewed
. For further explanation, see
Commons:Hirtle chart
and
the copyright renewal logs
. Note that it may still be copyrighted in jurisdictions that do not apply the
rule of the shorter term
for US works (depending on the date of the author's death), such as Canada (70 years
p.m.a.
), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
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Original upload log
The original description page was
here
. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2014-10-28 04:41 | 250×290× (10106 bytes) | Jaredzimmerman (WMF) | fewer compression artifacts |
| 2013-12-03 19:58 | 250×300× (7818 bytes) | Duckduckstop | Uploading a non-free historic portrait using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]] |