John Cage, River Rock and Smoke 4/13/90 #5, 1990, Soot and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37803

John Cage, Wild Edible Drawing # 6, 1990, Handmade paper of mulberry, burdock, hibiscus stems, barley, hijiki, and clover, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36559

John Cage, Wild Edible Drawing # 8, 1990, Handmade paper of milkweed, cattail, saffron, pokeweed, and hijiki, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36563