František Kupka, Girl with a Ball, c. 1908, Pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37352

Stanislav Kolibal, [Untitled], (1975), Ballpoint pen and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34553

Carl Fredrik Reuterswärd, Bam Bam, 1958, Colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37755

Stanislav Kolibal, [Untitled], (1975), Ballpoint pen and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34568

Peter Booth, [Untitled], 1984, Pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35653

Öyvind Fahlström, Study for Eddie (Sylvie's brother) in the Desert, 1966, Ink and pencil on notebook paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37763

Alphonse Mucha, Rocks on the Shore, n.d., Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36941

Brett Whiteley, Deya, Mallorca Day, (1967), Ink, cut paper, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35073

Peter Booth, [Untitled], 1984, Pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35676

František Kupka, Bather, (1906), Pastel and charcoal on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37271

Öyvind Fahlström, Notes for "The Little General", 1968, Ink, ballpoint pen, and pencil on two sheets of paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36867

Colin Lanceley, Siegfried, 1967, Ink and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38826

František Kupka, Study in Verticals (The Cathedral), (1912), Pastel on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34122

Peter Booth, [Untitled], 1984, Pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35643

Alphonse Mucha, Head of a Child, (n.d.), Pencil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36948

Peter Booth, [Untitled], 1986, Pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35634