Jan J. Schoonhoven, T76 M2, 1976, Felt-tip pen and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34182

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

Rembrandt van Rijn, Angel Standing, c. 1637/1639, pen and brown ink over traces of charcoal on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1839

Roelant Roghman, A View of Cronesteyn Castle, near Leiden, 1646–1647, Gray wash, black chalk and graphite on cream antique laid paper, framing lines in brown ink, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/4726

Chris Hendrik Beekman, Composition, 1916, Pastel and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38177

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

Karel Appel, Beast, 1956, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32981

Gerrit Adriaensz Berckheyde, Seated Young Woman, 17th century, Red chalk; framing lines in black chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334773

Govaert Flinck, Saskia, 1615, red chalk on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1852

Karel Appel, [Untitled], 1959, Crayon on paper (recto); pencil on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37614

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

Ferdinand Bol, Rembrandt van Rijn, c. 1640, chalk, pen and ink, brush and wash on sheet trimmed with gold paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/4647

Piet Mondrian, Church Facade 6, 1915, dated 1912, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34630

Arent van Bolten, A Fantastic Creature, late 16th–early 17th century, Pen and brown ink, brush and brown wash, over black chalk; framing lines in pen and brown ink, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334690

Jacob Matham, Martyr with an Angel, 1571, pen and brown ink with brown-gray wash over black chalk, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8793

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

Theo van Doesburg, Composition, 1917, dated 1915, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37350

Theo van Doesburg, Study for Composition (The Cow), 1917, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33340

Wobbe Alkema, [Untitled], 1928, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38167

Wobbe Alkema, [Untitled], 1928, Ink, cut-and-pasted newspaper, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38165

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

Pat Andrea, Study for Metermaid, 1968, Colored pencil, pencil, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35811

Friedrich Vordemberge-Gildewart, Intimately Silvered, (1923), Pencil and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33446

Piet Mondrian, Chrysanthemum (recto) and Head in Profile (verso), 1906, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34486

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

Nicolaes Berchem, Animal Studies, mid-17th–late 17th century, Red chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334683

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

Wobbe Alkema, [Untitled], 1928, Ink, cut-and-pasted colored paper, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38169

Pieter de Jode I, Neptune in his Chariot, late 16th–mid 17th century, Pen and brown ink, brown wash, over traces of black chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334883

Piet Mondrian, Landzicht Farm: Compositional Study, c. 1905, Fabricated charcoal on blue laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/88464