More Resources on this Topic:
PARFLECHES: How Native Women Pushed the Envelope of Abstraction
by America Meredith (Cherokee Nation)
https://docslib.org/doc/6863487/parfleches-how-native-women-pushed-the-envelope-of-abstraction
American Indian Parfleche: A Tradition of Abstract Painting
by Gaylord Torrence
https://www.amazon.com/American-Indian-Parfleche-Tradition-Abstract/dp/0295973323