Marjorie Organ Henri (December 3, 1886-July 1930) was an Irish-born American illustrator, cartoonist, and caricaturist. She had 6 pieces in the landmark 1913 Armory Show.
Biography on Wikipedia: https://en.wikipedia.org/wiki/Marjorie_Organ

Robert Henri in Bed by Marjorie Organ
ND / Mixed media on paper / 10″x8-1/2″ / Private collection

Marjorie Organ on Artnet: http://www.artnet.com/artists/marjorie-organ/

Further reading:
https://emuseum.delart.org/people/426/marjorie-organ/objects
http://strippersguide.blogspot.com/2013/11/ink-slinger-profiles-by-alex-jay.html
https://irishcomics.fandom.com/wiki/Marjorie_Organ_(1886-1930)

“The Sunday Funnies at the Armory Show”: https://hyperallergic.com/118872/the-sunday-funnies-at-the-armory-show/