Anne Goldthwaite (June 28, 1869-January 29, 1944) was an American painter and printmaker and an advocate of women’s rights and equal rights.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Anne_Goldthwaite

Young Mother by Anne Goldthwaite
N.D. / Oil on canvas / 30-3/8″x25″ / Indianapolis Museum of Art at Newfields, Indianapolis, IN

Anne Goldthwaite on Artnet: http://www.artnet.com/artists/anne-wilson-goldthwaite/

Further reading:
http://dixieartcolony.org/anne-wilson-goldthwaite/
https://thejohnsoncollection.org/anne-goldthwaite/
https://www.monroecountynow.org/blog/2018/6/28/she-showed-life-in-the-south-and-nyc
https://collection.mmfa.org/artist-maker/info/60