Otto Dix, Passer-By (Schreitende), (1923), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34917

Theo van Doesburg, Study for Composition VIII (The Cow) (recto); Untitled (verso), c. 1917, Gouache, oil, and charcoal on paper (recto and verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35396

Morris Graves, Joyous Young Pine, 1944, Watercolor and gouache on paper on fabric, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34637

Otto Dix, Self-Portrait (Selbstporträt), 1922, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34693

Georges Rouault, Trial proof for Man Is A Wolf To Man, plate XXXVII from Miserere, 1926, Aquatint and drypoint over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16734

Käthe Kollwitz, Schwangere Frau, 1910, Strichätzung, Aquatinta, Kaltnadel sowie Vernis mou mit Durchdruck von Bütten und Zieglerschem Umdruckpapier in Braun auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28015

Edvard Munch, Jealousy I, 1896, printed after 1906, Lithograph in black on ivory Japanese paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/160076

Edvard Munch, Boys Bathing, 1896, Color burnished aquatint, inked à la poupée, on buff laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/59772

George Grosz, The Christmas Brothers, 1917, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36787

Oskar Kokoschka, The Clear Face (Das reine Gesicht) (plate 12) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10597

Georges Rouault, Trial proof for We Think Ourselves Kings, plate VII from Miserere, 1923, Aquatint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/19811

Morris Graves, Little-Known Bird of the Inner Eye, 1941, Tempera on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33282

Vincent van Gogh, Bauernhaus in Nuenen, 1885, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/1423

Käthe Kollwitz, Bread (Brot), 1924, lithograph, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8197

Theo van Doesburg, Study for a Composition, 1923, Gouache and ink on tissue paper and pen and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38206

Georges Rouault, Trial proof for Face To Face, plate XL from Miserere, 1926, Aquatint, etching, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16736

Käthe Kollwitz, Brustbild einer Arbeiterfrau mit blauem Tuch, 1903, Kreide- und Pinsellithografie von zwei Steinen in Blau (Zeichenstein) über Hellbraun (Tonstein), mit Schabeisen im Zeichenstein, auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/27995

Käthe Kollwitz, Losbruch, 1902–1903, Strichätzung, Kaltnadel, Aquatinta, Reservage sowie Vernis Mou mit Durchdruck von zwei Stoffen und Zieglerschem Umdruckpapier in Braun, mit dem Pinsel in brauner und weißer Deckfarbe sowie Bleistift überarbeitet, auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28121

Käthe Kollwitz, Schlafende mit Kind, 1929, Holzschnitt in Schwarz auf Japanpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28104

Paula Modersohn-Becker, Mädchenkopf, c. 1905, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3998

Georges Rouault, Trial proof for Death Took Him As He Rose From His Bed of Nettles, plate XLV from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16788

Marc Chagall, Maternity, 1912, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35553

George Grosz, Fit for Active Service (Kriegsverwendungsfähig), 1918, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35441

Georges Rouault, Trial proof for And Veronica With Her Delicate Linen Still Goes Her Way..., plate XXXIII from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16706

Oskar Kokoschka, Woman Triumphs over Corpse (Das Weib triumphiert über den Toten) (plate 11) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10596

Vasily Kandinsky, Plate (folio 12) from 10 Origin, 1942, Woodcut from a portfolio of six linoleum cuts, three woodcuts, and one lithograph, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/19637

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

Ernst Ludwig Kirchner, Wildboden, c. 1924, Aquarell und Gouache über Bleistift auf Velinkarton, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/10679

Ernst Ludwig Kirchner, Bildnis Dr. Carl Hagemann, 1928–1933, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2042

Ernst Ludwig Kirchner, Sailor Saying Goodbye (Matrose sich verabschiedend), (1914), Ink and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33951

Emil Nolde, Magicians (Zauberer), (1931–35), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37718

Emil Nolde, Amaryllis and Anemone (Amaryllis und Anemone), (c. 1930), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33097

Georges Rouault, Trial proof for It is Hard to Live..., plate XII from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16661

Ernst Ludwig Kirchner, Mondnacht; Handorgler in Mondnacht, 1924, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2062

Oskar Kokoschka, The Apple of Eve (Der Apfel der Eva) (plate 6) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10602

Ernst Barlach, Christ in Gethsemane, 1919, woodcut, National Gallery of Art, Washington. https://dartabase.art/cite/nga/4145

George Grosz, Anna Peter, 1926–27, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32996

Marc Chagall, Eiffel Tower from VVV Portfolio, 1942, published 1943, Etching from a portfolio of five etchings (one with aquatint), three duplicated drawings (two watercolor on paper and one crayon on paper), one collage, one engraving, and one gelatin silver print, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32007

Oskar Kokoschka, Couple in Candlelight (Das Paar im Kerzenlicht) (plate 5) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10601

Georges Rouault, Trial proof for Christ Laying On His Hands, rejected plate from Miserere, c. 1922–1927, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/11638

Pierre Alechinsky, Outside James' Showcase, 1968, Ink on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32969

Georges Rouault, Woman at a Table (The Procuress), 1906, Watercolor and pastel on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37216

Oskar Kokoschka, Encounter (Begegnung) (plate 9) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10605

Ernst Ludwig Kirchner, Szene im Café, c. 1926, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/114801

Oskar Kokoschka, Jerusalem Faces, (1973–1974, prints executed 1973), Portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14273

Käthe Kollwitz, Beggars, 1924, charcoal, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8141

Käthe Kollwitz, Ruf des Todes, 1937?, Kreidelithografie auf Velinpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28145

Edvard Munch, Eifersucht, 1913, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2776

Georges Rouault, Trial proof for Eternally Scourged..., plate III from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16567

Vasily Kandinsky, Round Poetry (Runde Dichtung), 1933, Watercolor, opaque watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38631

Käthe Kollwitz, Frauenakt, 1910?, Strichätzung, Aquatinta und Vernis mou mit Durchdruck von Bütten in Braun auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28019

Georges Rouault, Trial proof for Take Refuge in Your Heart, Miserable Vagabond, plate IV from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16605

Ernst Barlach, Standing Figure with Extinguished Torches, 1922, charcoal on green-gray paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/4144

Vasily Kandinsky, Iskusstvo. Vestnik otdela izobrazitel'nykh iskusstv narodnogo Komissariata po prosveshcheniiu (Art: Bulletin of the Department of Visual Arts in the People's Commissariat for Enlightenment), 1919 (published 1920), Complete set of eight issues of periodical, with line block reproductions in most, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16449

Ernst Ludwig Kirchner, Zwei Frauen mit Waschbecken; Die Schwestern, 1913, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2050

Ernst Ludwig Kirchner, Street Scene (Strassenszene), 1914, Ink and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36343

Marc Chagall, Standing Nude, (1904), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36854

Georges Rouault, Trial proof for Daughter of Joy, So-Called, plate XIV from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16663

Emil Nolde, Mythical Creatures (Fabelwesen) from Das graphische Werk von Emil Nolde 1910-1925, (1926, published 1927), Lithograph, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/11614

Georges Rouault, Trial proof for Christ Laying On His Hands, rejected plate from Miserere, c. 1922–1927, Aquatint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14926

Ernst Ludwig Kirchner, Traurige Frau; Stehender weiblicher Akt; Nacktes Mädchen, 1921, Arvenholz bemalt, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/4343

Georges Rouault, Trial proof for Abandoned, rejected plate from Miserere, c. 1922–1927, Aquatint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/19822

Ernst Ludwig Kirchner, Fehmarn-Häuser, 1908, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2441

Morris Graves, Fledgling, 1940, Gouache and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34729

Georges Rouault, Trial proof for The Bad Grain Will Be Removed Tomorrow I, rejected plate from Miserere, c. 1922–1927, Lift ground aquatint and aquatint over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/24653

Otto Dix, A Riddled Wall (Zerschossene Mauern), (1916), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35838

Ernst Ludwig Kirchner, Tänzerin, c. 1933, Bleistift auf kalandriertem Velinkarton, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/11726

Morris Graves, Bat Dancing for a Slug, 1943, Watercolor and gouache on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33729

Georges Rouault, Trial proof for "They Have Ruined Even the Ruins," plate XXXIV from Miserere, 1926, Aquatint, lift ground aquatint, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14908

Georges Rouault, Trial proof for In The Press, The Grapes Were Trodden, plate XLVIII from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16824

Emil Nolde, Elderly Men (Ältere Herren) from Das graphische Werk von Emil Nolde 1920-1925, (1926, published 1927), Lithograph, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/11612

Ernst Barlach, The Hornblower (Der Hornbläser), 1927, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32975

Vasily Kandinsky, Watercolor No. 14 (Aquarell No. 14), 1913, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34914

Lovis Corinth, The First Human Beings (Die ersten Menschen), (c. 1919), Lithographic crayon and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37425

Theo van Doesburg, Contra-construction in a Circle, c. 1923, Gouache, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33496

Käthe Kollwitz, Märzfriedhof, 1913, Kreidelithografie (Umdruck) in Schwarz auf Velinpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28023

Georges Rouault, Trial proof for In the Land of Thirst and Terror, plate XXVI from Miserere, 1923, Aquatint and lift ground aquatint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16284

Georges Rouault, Entretien avec M. Clot, n.d., Watercolor, crayon, ink, gilt paint, and turpentine wash on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37870

Oskar Kokoschka, Teddy Kolleck Mayor of Jerusalem  (plate 6) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14278

Lovis Corinth, Self-Portrait with Reflections, 1925, Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33361

George Grosz, "The Convict" Monteur John Heartfield After Franz Jung's Attempt to Get Him Up on His Feet ("Der Sträfling" Monteur John Heartfield nach Franz Jungs Versuch ihn auf die Beine zu stellen), 1920, Watercolor, ink, pencil, and cut-and-pasted printed paper on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35058

George Grosz, Max Herrmann-Neisse, 1925, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35233

Georges Rouault, The Three Judges, 1913, Gouache and oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33219

Georges Rouault, Trial proof for Street of the Lonely, plate XXIII from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16675

Ernst Ludwig Kirchner, Seated Woman with Hat (Sitzende mit Hut), 1908–09, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34549

Vasily Kandinsky, Untitled (Ohne Titel), 1915, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36657

Lovis Corinth, Slaughtered Pig (Geschlachtetes Schwein), 1906–07, Chalk and pastel on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37429

Morris Graves, Roman Nightfall Piece, 1938, Pencil and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33322

Käthe Kollwitz, Germany's Children are Hungry! (Deutschlands Kinder Hungern!), 1924, lithograph, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8199

Oskar Kokoschka, The Path to the Grave (Der Weg ins Grab) (plate 4) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10600

Pierre Alechinsky, Study for The Snowman ([Étude] L'Homme des neiges), 1956, Ink and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35910

Ernst Ludwig Kirchner, Akt im Atelier, c. 1910, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2418

Vincent van Gogh, The Large Plane Trees (Road Menders at Saint-Rémy), 1889, oil on fabric, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/125249

Käthe Kollwitz, Self-Portrait at the Table (Selbstbildnis am Tisch), probably 1893, etching and aquatint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8182

Vasily Kandinsky, The Horseman (Reiter), 1916, Watercolor, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33992

Käthe Kollwitz, Beim Dengeln, 1905, Strichätzung, Kaltnadel, Schmirgel sowie Vernis mou mit Durchdruck von Bütten in Schwarz, mit Bleistift überarbeitet, auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28156

Ernst Ludwig Kirchner, Varieté, c. 1909–1910, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2135

George Grosz, Seated Girl (Sitzendes Mädchen), 1927, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37552

Käthe Kollwitz, Bettelnde (Begging), 1924, lithograph, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8150

Oskar Kokoschka, Sheik Mustafa Khalil el-Ansari Chief Warden of the Mosque of Omar (plate 5) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14277

Morris Graves, Crow, 1942, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35904

Morris Graves, Snake and Moon, 1938–39, Gouache and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33333

Oskar Kokoschka, Two Friends at the Weisser Hirsch (Zwei Freunde auf dem Weissen Hirsch), (1917), Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35498

Oskar Kokoschka, At the Crossroads (Am Scheidewege) (plate 7) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10603

Lovis Corinth, Walchensee im Winter, 1923, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3992

Oskar Kokoschka, Moshe Dyan Minister of Defense (plate 4) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14276

George Grosz, Methusalem. Costume design for the play Methusalem, 1922, Watercolor, ink, metallic paint, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34705

Morris Graves, The Individual State of the World, 1947, Tempera on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/32986

Georges Rouault, Trial proof for The Condemned is Led Away..., plate XVIII from Miserere, 1922, Aquatint, etching, and drypoint with roulette over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16670

Georges Rouault, Trial proof for Mouth that was Fresh, Bitter as Gall, plate XV from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16665

Otto Dix, Beautiful Mally (Die schöne Mally), 1920, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37043

Lovis Corinth, Wolfgang Gurlitt, (1917), Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37434

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

Vasily Kandinsky, Kallmünz - Hellgrüne Berge, 1903, Öl auf vorgrundierter Leinwand, auf Karton kaschiert, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/128291

Georges Rouault, Trial proof for Sing Matins, A New Day Is Born, plate XXIX from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16701

Vasily Kandinsky, Black Relationship (Schwarze Beziehung), 1924, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36689

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

Vincent van Gogh, Planteuse de pommes de terre, 1885, Schwarze Kreide und Kohle, gewischt, radiert und fixiert, auf geripptem Büttenpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/34500

Käthe Kollwitz, Drei Männer in der Gaststube, 1891–1892 ?, Strichätzung und Kaltnadel in Schwarz auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/27963

Marc Chagall, Untitled from My Life, 1922, published 1923 (hand additions executed 1946), Title page with hand additions from a portfolio of twenty etchings, fifteen with drypoint, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/22273

Georges Rouault, Trial proof for We Think Ourselves Kings, plate VII from Miserere, 1923, Aquatint, lift ground aquatint, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16281

Georges Rouault, Trial proof for Old Mother, Now Cries Alone, c. 1922–1927., Lift ground aquatint, aquatint, and drypoint over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/21924

George Grosz, An Orderly. Costume design for the play The Case of Sergeant Grischa (Der Streit um den Sergeanten Grischa), c. 1930, Watercolor, ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33882

Lovis Corinth, Selbstbildnis, 1923, Aquarell auf rauem Velinpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/13571

Ernst Ludwig Kirchner, Das Leben, 1928–1932, Gewebte Wolle, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2095

George Grosz, Café, c. 1926, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33203

Vasily Kandinsky, Watercolor No. 13 (Aquarell No. 13), 1913, Watercolor, ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34897

Ernst Ludwig Kirchner, Head of van de Velde, Bright (Kopf van de Velde, Hell), 1917, woodcut, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8105

Vincent van Gogh, Terrace and Observation Deck at the Moulin de Blute-Fin, Montmartre, Early 1887, Oil on canvas, mounted on pressboard, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/27954

Georges Rouault, Trial proof for Jesus Mocked..., plate II from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16551

Morris Graves, German Nightfall Piece, 1938, Pencil and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33233

Vasily Kandinsky, Blue (Blau), 1927, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34925

Vasily Kandinsky, Study for Painting with White Form (Entwurf zu Bild mit weisser Form), 1913, Watercolor, opaque watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34885

Edvard Munch, Boys Bathing, 1899, Color woodcut from two blocks (one sawn into two sections) on cream card, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/17267

George Grosz, Dispute by Moonlight (Disput bei Mondschein) (recto); Two Men (verso), c. 1920, Ink on paper (recto and verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33002

Oskar Kokoschka, The New Columbus and Saint George (Der neue Columbus und der heilige Georg) from The Bound Columbus (Der gefesselte Kolumbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10598

Georges Rouault, Trial proof for Tomorrow Will Be Beautiful, Said The Shipwrecked Man, plate XI from Miserere, 1922, Aquatintand drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16651

Otto Dix, Café Couple (Paar im Café), 1921, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34237

Käthe Kollwitz, Raped, c. 1908, Etching and soft ground and roulette in dark brown, with scraping and touches of black wash, on cream wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/55312

George Grosz, At the Circus Medrano (Im Zirkus Medrano), 1924, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37491

Lovis Corinth, Woman Carrying a Basket (recto); Untitled (Study for Portrait of Frau Luther) (verso), c. 1910, Pencil on paper (recto); Pencil on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37438

Georges Rouault, Trial proof for ...The Accused Indicted Beneath A Forgotten Crucifix, rejected plate from Miserere, c. 1922–1927, Aquatint over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/12335

Ernst Ludwig Kirchner, Längmatte bei Monduntergang, 1919, Farbholzschnitt von mehreren (nach Schiefler vier zerteilten) Stöcken in Hellblau, Rosa, Dunkelblau, Grün, Gelb, Orangerot, Dunkelrot und Weiß auf glattem Velinpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/99384

Morris Graves, Bird Singing in the Moonlight, 1938–39, Tempera and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33165

Oskar Kokoschka, The Last Judgement (Das jüngste Gericht) (plate 3) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10599

Morris Graves, Owl of the Inner Eye, 1941, Tempera on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33310

Theo van Doesburg, Design for a stained-glass window for Christian ULO School, Rehobôth te Drachten, 1922–23, Gouache and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38207

Lovis Corinth, Carmencita, 1924, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2048

Ernst Barlach, The Miser (Der Geizige), 1922, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33060

Georges Rouault, Plus le coeur est noble, moins le col est roide (The Nobler the Heart, the Less Stiff the Collar) for the illustrated book Miserere, 1926, published 1948, Aquatint, drypoint and photogravure with ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16843

Morris Graves, Nestling, 1940, Gouache and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33296

Käthe Kollwitz, Nie wieder Krieg, 1924, Kreide- und Pinsellithografie (Umdruck) in Schwarz auf Velinpapier (braunes Affichenpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28081

Georges Rouault, Man with Spectacles, 1917, Watercolor and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34664

Georges Rouault, Trial proof for The Society Lady Fancies She Has a Rserved Seat in Heaven, plate XVI from Miserere, 1922, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16668

Ernst Ludwig Kirchner, Liegender weiblicher Akt, c. 1923, Pinsel in Schwarz über Bleistift auf Karton, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/20595

George Grosz, Metropolis (Grossstadt), 1917, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34605

Otto Dix, Old Woman ( Alte Dame ), 1932, Silverpoint and pencil on prepared paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35561

Ernst Ludwig Kirchner, Lake with Sailboats, c. 1912, Graphite and watercolor on white wove paper, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/5365

Ernst Ludwig Kirchner, Liegende Frau in weißem Hemd, c. 1909, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3983

Pierre Alechinsky, Vanished in Smoke, 1962, Distemper, ink, gouache and watercolor on paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33616

Lovis Corinth, Leonid Osipovich Pasternak, (1923), Crayon and chalk on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37270

Oskar Kokoschka, Seated Woman, 1921, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33539

James Ensor, Demons Teasing Me, 1895, Etching on copper in black and hand-coloring on buff laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/20448

Marc Chagall, Homage to Gogol. Design for curtain for Gogol festival, 1917, Gouache, watercolor, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33623

Ernst Ludwig Kirchner, Bildnis Erna mit Hut, c. 1917, Rohrfeder in blaugrauer Tinte, Blindlinien (trockene Rohrfeder?) und Bleistift auf weiß gestrichenem Velin-Karton (halbmatt), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/11768

Käthe Kollwitz, Die Klage, 1938–1941, Bronze (Wachsausschmelzverfahren), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/4346

Ernst Ludwig Kirchner, Self-Portrait with Pipe (Selbstbildnis mit Pfeife), (July 23, 1914), Ink, crayon, watercolor and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37232

Georges Rouault, Circus Trainer, 1915, Gouache and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37601

Ernst Ludwig Kirchner, Port Scene (Hafenbild), 1908, woodcut, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8103

Marc Chagall, Golgotha, 1912, Gouache, watercolor, and pencil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33331

Georges Rouault, Trial proof for This Will Be The Last Time, Little Father!, plate XXXVI from Miserere, 1927, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16728

Vasily Kandinsky, Improvisation, c. 1914, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33718

Lovis Corinth, Self-Portraits (Selbstbildnisse), 1902, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38265

Vasily Kandinsky, Lightly Touching [also known as "Lightly Touched"] (Leicht berührt), 1931, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37596

Käthe Kollwitz, Frau mit totem Kind, 1903, Strichätzung, Kaltnadel, Schmirgel sowie Vernis mou mit Durchdruck von geripptem Bütten und Zieglerschem Umdruckpapier in Braun auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/100108

Otto Dix, A Soldier Writing (Schreibender Soldat), 1916, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35853

Edvard Munch, Man Bathing, 1899, Color woodcut from two blocks on grayish ivory card, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/17265

Oskar Kokoschka, Seated Girl, (1922), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34085

Pierre Alechinsky, One Day, the Night, 1960, Ink on transparentized paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37867

Morris Graves, English Nightfall Piece, 1938, Pencil and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33202

Georges Rouault, Trial proof for In These Dark Times Of Vainglory And Unbelief, Our Lady of Land's End Keeps Vigil, plate LVI from Miserere, 1927, Aquatint, etching, and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16927

Georges Rouault, Circus Act, 1905, Pastel, charcoal, watercolor, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34911

Otto Dix, At the Café (Im Café), 1922, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33053

Edvard Munch, In der Schenke, 1890, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3215

Ernst Ludwig Kirchner, Stehender Akt mit Hut, 1910, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/4028

Vincent van Gogh, Adeline Ravoux, 1890, oil on fabric, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/135299

George Grosz, Air Attack (Fliegerbombe), 1915, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33173

Otto Dix, Portrait of Violinist Carlo von Rust (Bildnis des Geigers Carlo von Rust), 1920, Pencil and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38377

Georges Rouault, Trial proof for It Would be So Sweet to Love!, plate XIII from Miserere, 1923, Lift ground aquatint, etching, and drypoint over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14925

Morris Graves, French Nightfall Piece, 1938, Pencil and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33215

Ernst Ludwig Kirchner, Berliner Straßenszene, c. 1914, Pastellkreiden und Kohle auf Vergépapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/11716

Lovis Corinth, The Artist's Wife Asleep, 1902–03, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33352

George Grosz, Punishment (Strafe), 1934, Watercolor and opaque watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35002

Ernst Ludwig Kirchner, Two Nudes in a Landscape (Zwei Akte im Freien), c. 1908–10, Pastel and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35352

Oskar Kokoschka, His Beatitude Benedictos I Greek Orthodox Patriarch of Jerusalem (plate 3) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14275

Oskar Kokoschka, The Face of Woman (Des Gesicht des Weibes) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10593

James Ensor, Mädchen mit Masken (Kommunion), 1921, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3321

Emil Nolde, Self-Portrait, 1908, Etching and aquatint on buff wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/31000

Oskar Kokoschka, Woman Bent over Phantom (Weib über Schemen gebeugt) (plate 10) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10595

Käthe Kollwitz, Heraus mit unsern Gefangenen, 1919, Kreide- und Pinsellithografie (Umdruck) in Schwarz mit gelbem Tonstein auf dünnem Papier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/133477

Georges Rouault, Trial proof for The Bay Of The Dead, rejected plate from Miserere, c. 1922–1927, Aquatint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/12360

Käthe Kollwitz, Die Carmagnole, 1901, Strichätzung, Kaltnadel, Aquatinta bzw. Pinselätzung und Schmirgel in Braun auf Vergépapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/27987

Käthe Kollwitz, Self-Portrait, 1924, Transfer lithograph in black on cream wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/16737

George Grosz, The End of the Road (Out of Fear of Starvation) [Das Ende des Weges (Aus Nahrungssorgen)], 1913, Watercolor and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33054

George Grosz, Cirque Medrano, Clowns Poitu and Chocolat (Circus Medrano, Clowns Poitu et Chocolat), 1924, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38684

George Grosz, The End of the Day, c. 1919, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33080

Vincent van Gogh, Two Poplars in the Alpilles near Saint-Rémy, 1889, oil on fabric, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/135310

Morris Graves, In the Moonlight, 1938–39, Tempera and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33267

George Grosz, Republican Automatons (Republikanische Automaten), 1920, Watercolor and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34169

Oskar Kokoschka, Dr. Shimon Agranat (plate 2) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14274

Vasily Kandinsky, Church at Murnau (Kirche in Murnau), 1909, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36284

Pierre Alechinsky, The Complex of the Sphinx, 1967, Synthetic polymer paint, oil, and ink on Japanese paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37446

Ernst Ludwig Kirchner, Szene im Wald (Moritzburger Teiche), c. 1909–1925, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2417

Oskar Kokoschka, Hugo Erfurth, c. 1920, Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35566

Ernst Ludwig Kirchner, Bucht an der Fehmarnküste, 1913, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2767

Oskar Kokoschka, Nude with Back Turned (In den Hüften nach links gedrehter weiblicher Rückenakt) (recto); Untitled (verso), 1909, Ink, gouache, and chalk on paper (recto); Ink, gouache, crayon and graphite on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37311

Ernst Ludwig Kirchner, Wrestlers in a Circus, 1909, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/142792

George Grosz, At the Cirque Medrano (Im Zirkus Medrano), 1924, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37484

Morris Graves, Blind Bird, 1940, Gouache and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33183

Morris Graves, Woodpeckers, 1941, Gouache and watercolor on mulberry paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33355

Käthe Kollwitz, The End (Ende), 1897, aquatint, etching, and emery stone pencil, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8229

George Grosz, The Last Soldier, 1937, Watercolor, opaque watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34670

George Grosz, Circe (recto); Untitled (verso), 1927, Watercolor and ink on paper (recto); Ink on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33643

Georges Rouault, Trial proof for Sometimes The Blind Have Comforted Those Who See, plate LV from Miserere, 1926, Aquatint, etching, and drypoint with roulette over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16924

Georges Rouault, Trial proof for Who Does Not Paint Himself a Face?, plate VIII from Miserere, 1923, Aquatint and drypoint with roulette over photogravure, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16620

Otto Dix, This is Ursus Dix (Das ist Ursus Dix), 1933, Silverpoint on prepared paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35683

Morris Graves, Unnamed Bird of the Inner Eye, 1941, Tempera and gouache on transparentized paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33345

Ernst Ludwig Kirchner, Drehende Tänzerin, c. 1931–1932, Aquarell und Pinsel in Schwarz über Bleistift auf glattem Velinkarton, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/11780

Emil Nolde, Papuan Head (Papua-Kopf), 1914, Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35944

Oskar Kokoschka, The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10594

Käthe Kollwitz, Die Freiwilligen, 1921–1922, Holzschnitt in Schwarz auf Japanpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28063

Ernst Ludwig Kirchner, Mutter und Kind; Frau und Mädchen, 1924, Arvenholz, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/4655

Käthe Kollwitz, Self-Portrait with Hand on Forehead (Selbstbildnis mit der Hand an der Stirn), 1910, etching and drypoint in black-brown ink on wove paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8218

Georges Rouault, Trial proof for "With Tooth and Nail," plate L from Miserere, 1926, Aquatint and drypoint over photogravure, with pen and ink additions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/16884

Lovis Corinth, Self-Portrait (Selbstbildnis), 1922, Pencil and colored pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37306

Vasily Kandinsky, Gray (Gris) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1931), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31873

Ernst Ludwig Kirchner, Frankfurter Westhafen, 1916, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3981

Ernst Ludwig Kirchner, Brandenburger Tor, 1929, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2813

Oskar Kokoschka, Golda Meir (I) Prime Minister (plate 1) from Jerusalem Faces, (1973–1974, executed 1973), One from a portfolio of six lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14272

George Grosz, Fritzke and Birkholz. Costume designs for the play The Case of Sergeant Grischa (Der Streit um den Sergeanten Grischa), c. 1930, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33869

Oskar Kokoschka, Man with Raised Arms and the Figure of Death (Der Mann mit erhobenen Armen und die Gestalt des Todes) (plate 8) from The Bound Columbus (Der gefesselte Columbus), 1916 (executed 1913), Lithograph from a portfolio of twelve lithographs, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/10604

Ernst Ludwig Kirchner, Cover of the Fourth Yearbook of the Artist Group the Brucke, 1909, woodcut in red, National Gallery of Art, Washington. https://dartabase.art/cite/nga/8104

Käthe Kollwitz, Inspiration, 1904–1905, Strichätzung, Kaltnadel, Reservage, Schmirgel und Vernis mou mit Durchdruck von Bütten in Braun, mit Bleistift, schwarzer und brauner Kreide überarbeitet, auf Velinpapier (Kupferdruckpapier), Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/28003

Marc Chagall, Vaslaw Nijinsky, (1911), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37234

Otto Mueller, Adam und Eva, c. 1913–1922, Leimfarben auf Rupfen, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2004

Ernst Ludwig Kirchner, Nackte Frau am Fenster, 1922–1923, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3982

Marc Chagall, Study for Birthday, 1915, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36449

Emil Nolde, Gypsy Girl (Zigeunermädchen), (1920–21), Watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33285

Paula Modersohn-Becker, Liegender Mann unter blühendem Baum, 1903, Öl auf Pappe, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2197