Delwedd:Nellie A. Brown (1876-1956) (3397768929).jpg

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Description: A plant pathologist, Nellie A. Brown (1876-1956) was a member of Torrey Botanical Club while doing postgraduate work at University of California. She began working for U.S. Department of Agriculture, Bureau of Plant Industry, in the 1910s, and conducted research there for 35 years. With C.O. Townsend, she was co-discoverer of the organism responsible for crown gall.

Creator/Photographer: Unidentified photographer

Medium: Black and white photographic print

Persistent URL: http://photography.si.edu/SearchImage.aspx?id=5856

Repository: Smithsonian Institution Archives

Collection: 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: SIA2007-0423
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Nellie A. Brown (1876-1956)

Awdur Smithsonian Institution from United States
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(Ailddefnyddio'r ffeil hon)		 Smithsonian Institution @ Flickr Commons

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This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
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Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.

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18 Mawrth 2009

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