Elizabeth Olds (December 10, 1896-March 4, 1991) was an American artist known for her work in developing silkscreen as a fine arts medium. She was also a painter, illustrator, and author of children’s books.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Elizabeth_Olds
Me and Her by Elizabeth Olds
c.1940-1970 / Screenprint on paper / 17″x13″ / Smithsonian American Art Museum, DC
Elizabeth Olds on Artnet: http://www.artnet.com/artists/elizabeth-olds/