Bill Jensen, Drawing for Crown of Thorns, 1975–76, Egg tempera, gouache, pastel, charcoal, and graphite on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36605

Bill Jensen, Raindance (Drawing for Shaman), 1980–81, Egg tempera, gouache, pastel, and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36608