The Blumke Family, “Potawatami Homecoming Benefit Dance, April 1979,” Digital Collections, accessed December 16, 2025, https://digitalcollections.library.gvsu.edu/document/2724.
Potawatami Homecoming Benefit Dance flyer, Hopkinsburg MI, April 28, 1979, collected by Edward Gillis included as part of his Native American publication collection.