One of my artworks

is now listed on Credo Reference, as per my earlier submission to Wikimedia Commons:

http://search.credoreference.com/content/topic/cubism

"Composition on Two Occasions" by Nathan Coppedge (Some added information: Hyper-Cubism, a movement started in Germany, New Haven and Australia in the 21st Century. Nathan Coppedge gave away hundreds of black and white artworks for free in hopes of attracting artistic fame)...