# Alice C. Evans, National Photo Company portrait, circa 1915

- By: National Photo Company Collection, restored by Adam Cuerden
- Date: between 1913 and 1918 (the LoC says 1910 to 1920, but she only worked for the Dairy Division between those years, so we can cut down the range a bit more based on the title.)
- Classification: Photograph
- Credit line: This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID npcc.30943. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still…
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Alice_C._Evans,_National_Photo_Company_portrait,_circa_1915.jpg)
- Rights: Public domain
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/e/e1/Alice_C._Evans%2C_National_Photo_Company_portrait%2C_circa_1915.jpg/1920px-Alice_C._Evans%2C_National_Photo_Company_portrait%2C_circa_1915.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

"Alice C. Evans, Facter\[.\] in Dairy Division, Dept. of Agrl. who studes microscopic organisms and their relation to health, flavor and keeping qualities of dairy products" (This title is a bit dated, perhaps, given one of her major achievements was that she proved brucellosis was not a bacterium that caused disease in cattle but had no effect on humans, but was a really bad thing to be drinking in your milk.)