Mildred Coughlin (July 16, 1892-December 3, 1984) was an American artist known for painting, illustration, and printmaking.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Mildred_Coughlin

Corner of Christopher and Bleeker St., N.Y. by Mildred Coughlin
C.1924-1930 / Etching on paper / 6-1⁄8″x5-1⁄4″ / Smithsonian American Art Museum, DC

More links:
https://www.annexgalleries.com/artists/biography/462/Coughlin/Mildred
https://www.nga.gov/collection/artist-info.33310.html#works
https://www.pafa.org/museum/collection-artist/mildred-coughlin
https://museums.fivecolleges.edu/info.php?museum=all&page=0&v=1&s=Coughlin%2C+Mildred+Marion&type=all&t=objects&f=&d=