Frances Edwina Dumm (July 21, 1893-April 28, 1990) was a comic strip artist, writer, and illustrator, as well as America’s first full-time female editorial cartoonist.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Edwina_Dumm

Cap Stubbs & Tippie by Edwina Dumm
Cap Stubbs was a strip that debuted in 1918 and lasted under various titles until Edwina Dumm retired in 1966
https://www.comicartfans.com/gallerypiece.asp?piece=465318

Edwina Dumm on Artnet: http://www.artnet.com/artists/edwina-dumm/

Further reading:
https://cartoons.osu.edu/digital_exhibits/edwinadumm/biography.html
https://strippersguide.blogspot.com/2016/08/ink-slinger-profiles-by-alex-jay-edwina.html
https://www.lambiek.net/artists/e/edwina.htm