Fișier:Mary Katherine Bryan.jpg

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Descriere
English: Plant pathologist Mary Katherine Bryan (b. 1877) was educated at Stanford University (A.B., 1908) and worked in the Bureau of Plant Industry, U.S. Department of Agriculture, 1909-1934, and the University of California, where she did important work on tomato canker and similar diseases.
Crop of this original.
Dată circa 1921
date QS:P,+1921-00-00T00:00:00Z/9,P1480,Q5727902
Sursă

Original publication: Science Service

Immediate source: https://www.flickr.com/photos/smithsonian/3397772371/
Autor

Smithsonian Institution

(Life time: n/a)
Other information
English: Accession 90-105: Science Service Records, 1920s – 1970s - Science Service, now the Society for Science & the Public, was a news organization founded in 1921 to promote the dissemination of scientific and technical information. Although initially intended as a news service, Science Service produced an extensive array of news features, radio programs, motion pictures, phonograph records, and demonstration kits and it also engaged in various educational, translation, and research activities. Accession number: SIA2008-0344


Public domain
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.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Mary_Katherine_Bryan.jpg

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actuală20 martie 2013 05:55Miniatură pentru versiunea din 20 martie 2013 05:551.320x1.800 (1.002 KB)Jokestress{{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Plant pathologist Mary Katherine Bryan (b. 1877) was educated at Stanford University (A.B., 1908) and worked in the Bureau of Plant Industry, U.S. Department of Agriculture, 19...

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