Best known as a printmaker, Minnie Lois Murphy (1901-1962) was affiliated with the WPA Federal Art Project. The Smithsonian says she was born on February 8th.
Biography on askART: https://www.askart.com/artist/Minnie_Lois_Murphy/61578/Minnie_Lois_Murphy.aspx
Flower Study by Minnie Lois Murphy
c.1930s / Wood engraving on paper / Image: 10 3/4″x7 3/4″
Franklin D. Roosevelt Library and Museum, Hyde Park, NY
Minnie Lois Murphy on Artnet: http://www.artnet.com/artists/minnie-lois-murphy/