Photo, 1961 Yves Klein behind the "Wall of Fire" during the exhibition "Yves Klein Monochrome und Feuer" at the Museum Haus Lange
Photo, October - November 1960 Yves Klein in front of the work "Grande Anthropophagie bleue, Hommage à Tennessee Williams" (ANT 76)
Photo, October-November 1960 Yves Klein in front of the work "Grande Anthropophagie bleue, Hommage à Tennessee Williams" (ANT 76) at the Galerie Rive Droite
Article, 1961, Roland F. Pease Jr. Testimonial of Roland F. Pease Jr. on the blue monochromes seen at the Leo Castelli exhibition, 1961