Richard Serra, Heir, 1973, Paintstik and graphite on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34214 Richard Serra, Malcolm X, 1981, Lithograph on Arches cover paper, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6601 Richard Serra, Pittsburgh, (1985), Paintstik on paper on thin fabric, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33668 Richard Serra, Egypt, (1989), Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35380 Richard Serra, Videy Drawing XIX, 1991, Paintstik on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35347 Richard Serra, Two Rounds, 1991, Paintstik on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35338 Richard Serra, Dead Weight (Edfu), 1991, Paintstik on two sheets of paper on thin fabric, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35530