Howardena Pindell, Untitled #7, 1973, Ink on punched-and-pasted paper, talcum powder, and thread on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34133

Howardena Pindell, Untitled #4, 1973, Ink on punched-and-pasted paper on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36100