Francisco de Zurbarán, Christ and the Virgin in the House at Nazareth, c. 1640, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/136217

Bartolomé Esteban Murillo, Two Women at a Window, c. 1655/1660, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1185

Camilo Blas (José Alfonso Sánchez Urteaga), Threshing ( La Trilla ), 1928, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37703

Salvador Dalí, Frontispiece for Second Surrealist Manifesto, 1930, Ink and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37430

Pablo Picasso, Maquette for the cover of the journal Minotaure, 1933, Assemblage of corrugated cardboard, metal foil, ribbons, printed paper, paper doily, artificial plant, tacks, and pencil on paper on wood with charcoal additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34095

Juan Muñoz, Untitled (3 Balconies with Time), 1984, Oilstick on plastic sheet over a paper envelope on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38713

Diego Velázquez, Bildnis des Kardinals Gaspar de Borja y Velasco, 1643–1645, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/1036

Pablo Picasso, Head of a Woman, spring 1909, Gouache, watercolor, and black and ochre chalks, manipulated with stump and wet brush, on cream laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/53111

Alonso Sánchez Coello, Portrait of Infante Ferdinand of Spain, c. 1574 (Renaissance), oil on canvas, Walters Art Museum, Baltimore. https://dartabase.art/cite/walters/37.551

Miguel Ocampo, Number 166, 1957, Tempera on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33816

Bartolomé Esteban Murillo, Laban Searching for His Stolen Household Gods, c. 1665–70, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141929

Joan Miró, The Beautiful Bird Revealing the Unknown to a Pair of Lovers (Le Bel oiseau déchiffrant l'inconnu au couple d'amoureux) (from the Constellation series), 1941, Gouache, oil wash, and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33050

Joan Miró, Rope and People, I, Barcelona, March 27, 1935, Oil on cardboard mounted on wood, with coil of rope, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33621

Pablo Picasso, The Mill at Horta, (Summer 1909), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34794

Joan Miró, Collage, 1934, Corrugated cardboard, felt, gouache, and pencil on sandpaper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34034

Pablo Picasso, Head of a Woman, Spring 1909, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33130

Pablo Picasso, Seated Female Nude, summer 1909, Watercolor and gouache, over graphite, on tan wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/79377

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Watercolor, felt-tip pen, ballpoint pen, pencil, colored pencil, crayon, ink, transfer type, and pasted paper on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36890

Luis Fernando Benedit, Study for Labyrinth for White Mice, 1972, Synthetic polymer paint, felt-tip pen, and pencil on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36955

Jusepe de Ribera, Saint Jerome, c. 1638–40, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/136680

Victor Magariños, [Untitled], c. 1964, Watercolor and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37451

Pablo Picasso, Brooding Woman (recto); Three Children (verso), 1904, Watercolor on paper (recto and verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33008

Antonio Segui, Rower (Canotier), 1970, Pencil and tempera on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35975

Diego Velázquez, The Needlewoman, c. 1640/1650, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/88

Fernando Yáñez de la Almedina, Madonna and Child with the Infant Saint John, c. 1505, oil and tempera on panel, National Gallery of Art, Washington. https://dartabase.art/cite/nga/447

Francisco Goya, Bartolomé Sureda y Miserol, c. 1803/1804, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/985

Pablo Picasso, Sleeping Peasants, 1919, Gouache, watercolor, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34774

Francisco Domingo y Marqués, Portrait of an Old Man, 1882, Oil on wood, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/436206

Juan Muñoz, Untitled (Balcony with Awning and Sketch below), 1984, Oilstick on plastic sheet on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38712

Carlos Maria Miguel Squirru, Cancer, 1957, Tempera on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35806

Joan Miró, Maquette for dust jacket for Joan Miró by James Thrall Soby, 1958, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37858

Antonio Saura, Señorita, 1960, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37185

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Gouache, synthetic polymer paint, felt-tip pen, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36921

Aquiles Badi, School Tableau, San Martin's Birthday, 1935, Tempera on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37675

Pablo Picasso, Head (Study for Les Demoiselles d'Avignon), 1906, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36610

Juan Muñoz, Untitled (Balcony with heavy black vertical line), 1984, Oilstick on plastic sheet on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38711

Jusepe de Ribera, Der Heilige Jakobus der Ältere, c. 1615–1616, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/111304

Rafael Hastings, WHO? VII, (1968), Gouache, pencil, and felt-tip pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38696

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Watercolor, felt-tip pen, crayon, ink, pencil, transfer type, pasted paper on transparentized paper with pressure-sensitive tape on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36917

Bartolomé Esteban Murillo, Der gute Hirte, c. 1675–1682, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2037

Antonio Segui, [Untitled], 1967, Gouache, crayon, pastel, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38164

Diego Velázquez, Portrait of the Jester Calabazas, c. 1631–32, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141549

Victor Magariños, [Untitled], c. 1964, Colored ink and oil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37465

Francisco Goya, Thérèse Louise de Sureda, c. 1803/1804, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/991

Julio González, Study for Sculpture, 1936, Watercolor, ink, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38214

Joan Miró, The Escape Ladder (from the Constellation series), 1940, Gouache, watercolor, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37949

Julio González, Study for Sculpture, 1937, Watercolor, ink, crayon, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38216

Pablo Picasso, Two Acrobats with a Dog, 1905, Gouache on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35378

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Watercolor, felt-tip pen, pencil, crayon, transfer type, and pasted paper on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36910

Luis Fernando Benedit, Labyrinth for Ants, 1971, Synthetic polymer paint, watercolor, and felt-tip pen on diazotype, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35851

Victor Magariños, [Untitled], c. 1964, Colored ink and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37458

Héctor Basaldua, Expresso Villalonga (El Calle), 1937, Tempera on cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37689

Norah Borges de Torre, Children (Niñas españolas), 1933, Tempera on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38089

Luis Fernando Benedit, Study for Proyecto Prototipo Multiple, 1971, Synthetic polymer paint on diazotype, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35717

Pablo Picasso, Bathers in a Forest, 1908, Gouache, watercolor, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33370

Luis Fernando Benedit, Study for Labyrinth for White Mice, 1972, Watercolor, synthetic polymer paint, felt-tip pen, pencil, and pastel on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36949

Francisco Goya, Señora Sabasa Garcia, c. 1806/1811, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/95

Luis Fernando Benedit, Study for Habitat for Snails, 1971, Synthetic polymer paint, watercolor, felt-tip pen, and colored pencil on diazotype, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35726

Francisco Goya, The Marquesa de Pontejos, c. 1786, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/92

Pablo Picasso, Meditation (Contemplation), (late 1904), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33823

Norah Borges de Torre, Holy Week (Semana Santa), 1935, Tempera on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38088

Luis Fernando Benedit, Study for Phytotron (Environment for Plants), 1972, Pencil, watercolor, felt-tip pen and typewriting on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35738

Horacio A. Butler, Orpheus. Design for scenery for the play, (1939), Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33078

Bartolomé Esteban Murillo, The Virgin of the Immaculate Conception, c. 1660 (Baroque), oil on canvas, Walters Art Museum, Baltimore. https://dartabase.art/cite/walters/37.286

Juan Muñoz, Untitled (Facing Balconies), 1984, Oilstick on plastic sheet on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38710

Pablo Picasso, The Balcony, (1933), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33843

Juan Gris, Glass and Bottle, 1913, Ink, gouache, watercolor, crayon, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34512

Luis Fernando Benedit, Study for Proyecto Prototipo Multiple - "Habitat para Arañas", 1970, Felt-tip pen, colored pencil, and watercolor on diazotype, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35696

Antonio Segui, Portrait, 1970, Pencil and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35967

Joan Miró, Maquette for poster for Recent Works (Oeuvres récentes), Galerie Maeght, Paris, 1953, 1953, Gouache, oil, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37952

Juan Gris, Breakfast (Le Petit déjeuner), 1914, Gouache, oil, and crayon on cut-and-pasted printed paper on canvas with oil and crayon, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35572

Antonio Segui, [Untitled], (1963–64), Pastel, pencil, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38163

Julio González, Study for Head, 1936, Gouache, crayon, and ink on cut-and-pasted paper on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38075

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Watercolor, pencil, colored pencil, ballpoint pen, felt-tip pen, and ink on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36896

Pablo Picasso, Head of the Medical Student (Study for Les Demoiselles d'Avignon), 1907, Gouache and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33169

Luis Fernando Benedit, Labyrinth for White Rats, 1971, Watercolor, enamel, and felt-tip pen on blueprint paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35836

Carlos Silva, Deyber, 1968, Gouache and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38166

Julio González, Standing Figure, c. 1941, Watercolor, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35448

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Watercolor, pencil, crayon, felt-tip pen, pastel, and pasted paper on colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36903

Pablo Picasso, Woman with a Helmet of Hair, 1904, Gouache on tan wood pulp board, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/68414

Luis Fernando Benedit, Study for Labyrinth for White Mice, 1972, Synthetic polymer paint, watercolor, felt-tip pen, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36942

Luis Fernando Benedit, Drawing for Phytotron: Hydroponic Environment for Plants, 1972, Synthetic polymer paint, watercolor, ink, felt-tip pen, and pencil on transparentized paper with pressure-sensitive tape on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36928

Pablo Picasso, Guitar, Paris, early 1919, Oil, charcoal and pinned paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36613

Joan Miró, Collage, 1929, Conté crayon, gouache, ink, flocked paper, newspaper, abrasive cloth, and various papers on flocked paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38560

Pablo Picasso, Pipe, Glass, Bottle of Rum, 1914, Cut-and-pasted colored paper, printed paper, and painted paper, pencil, and gouache on prepared board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36008

Julio González, Gold and Red Person, 1941, Watercolor, gouache, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38217

Juan Gris, Portrait of Pablo Picasso, January–February 1912, Oil on canvas, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/8624