Cite

Harris, Teenie, 1908-1998. "Protesters with signs reading "Unlock the Doors and Open the Schools" and "Let Education Go On" outside the Pittsburgh Board of Education building." Carnegie Museum of Art. 1965/1975, http://www.cmoa.org/CollectionDetail.aspx?item=489.

Harris, Teenie, 1908-1998 (1965/1975). Protesters with signs reading "Unlock the Doors and Open the Schools" and "Let Education Go On" outside the Pittsburgh Board of Education building. Retrieved from http://www.cmoa.org/CollectionDetail.aspx?item=489

Harris, Teenie, 1908-1998. "Protesters with signs reading "Unlock the Doors and Open the Schools" and "Let Education Go On" outside the Pittsburgh Board of Education building." 1965/1975. July 13, 2025. http://www.cmoa.org/CollectionDetail.aspx?item=489.