sprache	abbildung	namen	titel	isbn
en			Social Unrest Mural in Old Court House		Post-Dispatch (St. Louis), Feb. 16, 1934
en		Hemingway, Andrew	Artists on the Left: American Artists and the Communist Movement, 1926-1956	978-0300092202	Yale, 2002 […]
en		Marling, Karal Ann	Joe Jones: Regionalist, Communist, Capitalist		The Journal of Decorative and Propaganda Arts, vol. 4, (Spring, 1987), pp. 46-59