Alice Trumbull Mason (November 16, 1904-June 28, 1971) was a pioneering abstract painter and printmaker, and a founding member of the American Abstract Artists organization.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Alice_Mason

Meanderthal Roturns by Alice Trumbull Mason
1947 / Etching and aquatint / Image: 15-5/8″x9-5/8″ / MoMA, NYC

Alice Trumbull Mason on Artnet: http://www.artnet.com/artists/alice-trumbull-mason/

Further reading:
https://americanart.si.edu/artist/alice-trumbull-mason-3151
https://alicetrumbullmason.org/biography/
https://lithub.com/on-unjustly-forgotten-american-abstract-expressionist-alice-trumbull-mason/