ca. 1952–1956 - Internal museum documents Publicity report for the exhibition Studies for Guernica by Hamline University, addressed to the Travelling Exhibitions Department at the Museum of Modern Art, New York
<em>Los Angeles Free Press</em>, Los Angeles, vol. 3 (9), no. 85 (March 4, 1966): front page and inside pages (4–5) - Article “Building A Tower For Peace”