Alberto Giacometti, Portrait of JR, 1959, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34661 Theo van Doesburg, Composition from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1924), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31866 Sonja Sekula, Untitled (Sketchbook), 1954–55, Spiral-bound notebook with gouache, pencil, colored pencil, ink, cut-and-pasted paper, cut-and-pasted printed paper, and incising on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34779 Alberto Giacometti, Igor Stravinsky, 1957, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37478 Alberto Giacometti, [Untitled], 1952, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36478 Piet Mondrian, Composition from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1921), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31863 Karel Appel, Beast, 1956, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32981 Alberto Giacometti, Annette, 1954, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37538 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 Alberto Giacometti, [Untitled], 1951, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36480 Sonja Sekula, Untitled (Sketchbook), 1957, Spiral-bound notebook with ballpoint pen, ink, gouache, pencil, metallic paint, and incising on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34765 Gottfried Honegger, Henceforth, 1959, Oil over cardboard collage on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33381 Alberto Giacometti, An Interior, 1955, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33753 Alberto Giacometti, Portrait, 1951, Lithographic crayon and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37782 Sophie Taeuber-Arp, Four Spaces with a Broken Cross (Quatre espaces à croix brisée) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1932), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31865 Alberto Giacometti, [Untitled], 1951, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36486