Thomas Eakins, Portrait of Mrs. Helen Mac Knight (Portrait of a Mother), (c. 1903), Oil on canvas; 20 1/8 x 16 in. (51 x 40.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859650-0

Carlo Bugatti, Coffee Pot, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150161

Akimel O'odham (Pima) artist, Miniature Basket, 1900–42, Plant fibers, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/42.18.28

Elie Nadelman, Classical Figure, c. 1909–1910, Marble; 34 5/8 x 13 1/2 x 15in. (87.9 x 34.3 x 38.1cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861717-0

Elie Nadelman, Figure, c. 1904–12, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36839

John Covert, Reclining Female Nude/Verso: Female Nude Seen from the Rear, (c. 1905), Oil on canvas; recto: 34 x 49 5/8 in. (86.4 x 126 cm) verso: 49 5/8 x 34 in. (126 x 86.4 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859045-0

Akimel O'odham (Pima) artist, Miniature Basket, 1900–42, Plant fibers, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/42.18.42

Joseph Pennell, London Night, Whiskey and Tea, 1909, mezzotint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/9571

Louis Michel Eilshemius, Dark Clouds, (c. 1901), Watercolor and pencil on paper; 10 1/16 x 14 1/8 in. (25.5 x 35.8 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859766-2

Mary Cassatt, After the Bath, 1901, pastel, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/101646

Winslow Homer, Early Morning After a Storm at Sea, 1900–1903, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/106088

Lyonel Feininger, The Miller and His Child (Der Müller und sein Kind), 1907, Ink, crayon and opaque watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34226

George G. Donaldson, Cabinet card studio portrait of a young woman standing, c. 1900, silver and photographic gelatin on photographic paper on cardboard; H x W x D (Mounted): 8 × 5 7/8 × 1/16 in. (20.3 × 15 × 0.2 cm); H x W (Image): 3 1/2 × 5 1/16 in. (8.9 × 12.8 cm), National Museum of African American History and Culture, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1722680953733-1722680966536-0

Elie Nadelman, Head, c. 1906, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35631

Edmund C. Tarbell, On Bos'n's Hill, 1901, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/156813

Abastenia St. Leger Eberle, Old Woman Picking Up Coal, 1906, Bronze; 11 1/2 x 10 5/8 x 6 in. (29.2 x 27 x 15.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859744-1

Mary Cassatt, Kneeling in an Armchair, c. 1903, drypoint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1065

George Bellows, Election Night Times Square, 1906, Charcoal, lithographic crayon, conte crayon, and ink on paper; 18 3/16 x 26 in. (46.1 x 66 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399858502-0

Giacomo Balla, Study for Street Light, (1909), a) Pencil on paper b) Pencil and colored ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38832

Samuel Murray, The Boxer (Elwood Mc Closkey), COPYRIGHT: DECEMBER 14, 1900, Bronze; 16 7/8 x 5 7/8 X 9 3/8 in. (42.6 x 14.9 x 23.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861690-1

William Glackens, The Artist's Wife, (c. 1905), Oil on canvas; 15 x 18 in. (38 x 45.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399860187-1

Thomas Eakins, Frank B. A. Linton, 1904, Oil on canvas; 24 x 20 1/4 in. (61 x 51.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859648-0

Giacomo Balla, Study for Street Light, (1909), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38831

Abraham Walkowitz, Abstraction, 1906, Pencil and watercolor on paper; 18 × 11 15/16 in. (45.8 × 30.3 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863482-1

Samuel Murray, Eakins, Seated, 1907, Shellacked and painted plaster and painted wood; 9 1/8 x 9 5/8 x 8 3/4 in. (23 x 24.3 x 22.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861688-0

Man Ray (Emmanuel Radnitzky), [Untitled], 1908, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37613

William Merritt Chase, Good Friends, (c. 1909), Oil on wood; 22 1/4 x 31 in. (56.4 x 78.5 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399858946-0

Carlo Bugatti, Tea Table, c. 1907, inlaid wood (mahogany?), cast and gilded bronze mounts, inlays of ivory or bone, metal, and mother-of-pearl (marine mussels or pearl oysters), Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/156112

Joseph Pennell, La Place, Beauvais, 1907, etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/9576

Alfred Henry Maurer, Young Woman with Fan, (c. 1902), Oil on canvas; 36 1/8 × 29 in. (91.7 × 73.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861528-1

United Spanish War Veterans, Medal for United Spanish War Veterans, after 1904, bronze and ribbon; 2 5/8 x 7/8 x 1/4 in. (6.7 x 2.2 x 0.6 cm), National Museum of African American History and Culture, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643398738600-1643398744152-0

Carlo Bugatti, Salver, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/156113

Edward Potthast, The Model, (before 1900), Oil on canvasboard; 31 3/4 x 17 7/8 in. (80.5 x 45.3 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399862194-0

Carlo Bugatti, Tray, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150157

Louis Michel Eilshemius, Samoan Scene, 1908, Oil on fiberboard; 23 1/4 x 30 in. (59.1 x 76.4 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859786-1

Elie Nadelman, Standing Nude, c. 1904–12, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35640

Elie Nadelman, Head of a Woman, c. 1904–07, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35736

Mary Cassatt, The Crocheting Lesson, c. 1902, drypoint on light blue laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5942

Elie Nadelman, Figure with Arm Raised, c. 1906–09, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36833

Mary Cassatt, Woman in Raspberry Costume Holding a Dog, (c. 1901), Pastel on paper; 28 7/8 x 23 1/2 in. (72.7 x 59.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399858921-0

Lyonel Feininger, Uprising (Aufruhr), 1909, Ink and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35494

Joseph Pennell, West Door, St. Paul's, 1903, etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/9578

Louis Michel Eilshemius, Sailboat, Stormy Sea, (c. 1907), Oil on paperboard mounted on fiberboard; 22 1/8 x 28 1/4 in. (56 x 71.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859763-0

Elie Nadelman, Mother and Child, c. 1907–10, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36061

Akimel O'odham (Pima) artist, Miniature basket, 1900–42, Natural plant fibers, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/42.18.35

Kittrell College, <I>The Messenger and Educator Vol. 3 No. 6</I>, March 1908, ink on paper; H x W: 11 × 8 1/2 in. (27.9 × 21.6 cm), National Museum of African American History and Culture, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1727784523374-1727784532060-1

Carlo Bugatti, Creamer, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150158

Louis Michel Eilshemius, Two Nudes, 1900, Watercolor and pencil on paper; 13 15/16 x 19 15/16 in. (35.4 x 50.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859792-1

Glenn O. Coleman, (Scenes from the Lives of the People, Portfolio) (Untitled), (c. 1905–1906), Carbon print on paper mounted on paper; 4 3/8 × 6 5/16 in. (11.1 × 16 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859004-1

Umberto Boccioni, Portrait of a Woman, 1909, Graphite on tan wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/153197

Abraham Walkowitz, Figure Sketch, 1900–1908, Monotype on paper; sheet: 10 5/16 × 13 5/8 in. (26.2 × 34 cm) image: 8 7/8 × 11 7/8 in. (22.6 × 30.3 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863569-1

Max Bohm, Lucy, 1909, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/443541

Emil Carlsen, Wood Interior, c. 1910, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/108809

Elmer Livingston MacRae, Seated Woman in Pink, 1902, Pastel on linen; 11 × 13 in. (27.9 × 32.9 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861288-1

Thomas Eakins, Ruth Harding, (c. 1903), Photographic negative on glass plate; 4 x 5 in. (10.2 x 12.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859736-1

Elie Nadelman, Head of a Girl, c. 1909–11, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36828

Elie Nadelman, Head, c. 1906, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35753

Elie Nadelman, Standing Man, c. 1909, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35694

Abraham Walkowitz, Untitled (One Of Six Prints), 1903–1925, Etching on paper; sheet: 9 × 11 1/2 in. (22.9 × 29.2 cm) image: 4 × 6 in. (10.2 × 15.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863584-0

Bert Williams, <I>When The Moon Shines</I>, 1904, ink on paper; H x W: 13 3/4 × 10 3/4 in. (34.9 × 27.3 cm), National Museum of African American History and Culture, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643398738600-1643398749091-0

Louis Michel Eilshemius, Girl on a Pier, (c. 1900), Watercolor and pencil on paper; 12 1/8 x 20 in. (30.7 x 50.8 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859779-1

James McNeill Whistler, An Ajaccio Fisherman, 1901, Graphite and brown watercolor on cream wove paper, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/5084

Jerome Myers, Children Dancing, 1903, Oil on canvas; 16 1/8 x 22 1/8 in. (41 x 56.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399861697-1

Carlo Bugatti, Tea and Coffee Service, c. 1907, gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150156

Abraham Walkowitz, Self-Portrait, 1900, Etching on paper; sheet: 8 3/4 × 6 1/2 in. (22.2 × 16.5 cm) image: 5 7/8 × 4 7/16 in. (15 × 11.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863580-0

Lyonel Feininger, Five Figures, (1906), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34209

Lyonel Feininger, Ye Learned Apothecary, 1901, Opaque watercolor, pencil and ink on paper-faced board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34174

Akimel O'odham (Pima) artist, Basket, 1900–42, Plant fibers, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/42.18.43

Gaston Lachaise, Two Figures, 1906–10, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37783

Lyonel Feininger, .a) Five Figures .b) Four Figures, 1906, a. Pencil on paper b. Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34210

J. S. Ford, Johnson and Company, Armchair, c. 1904, Oak, poplar, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/219

Joseph Pennell, The Transept, Beauvais, 1907, etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/9577

Glenn O. Coleman, (Scenes from the Lives of the People, Portfolio) (Untitled), (c. 1905–1906), Carbon print on paper mounted on paper; 5 5/8 × 4 7/16 in. (14.2 × 11.2 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859003-0

George Bellows, Stag at Sharkey's, 1909, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/92937

Lewis Wickes Hine, Sadie Pfeifer, a Cotton Mill Spinner, Lancaster, South Carolina, 1908, Gelatin silver print, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/11344

George Bellows, Under the Elevated, 1908–12, Watercolor, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33354

Elie Nadelman, Standing Man, c. 1909, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35684

Arthur B. Carles, Autumn (L'Automne), 1902, Oil on canvasboard; 7 1/4 x 8 15/16 in. (18.4 x 22.7 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399858872-0

Joseph Stella, Street in Allegheny, 1908, Charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37198

Carlo Bugatti, Tea Pot, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150160

Elie Nadelman, Standing Female Nude, c. 1907–12, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36792

John Sloan, The Rathskeller, 1901, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/124679

Akimel O'odham (Pima) artist, Basket, 1900–42, Plant fiber, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/42.18.9

Louis C. Tiffany, Cup, c. 1905, Silver, glass, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/2792

Carlo Bugatti, Covered Sugar Bowl, c. 1907, Gilt silver and ivory, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/150159

Elie Nadelman, Head, c. 1904–07, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35724

Lewis Wickes Hine, Fresh Air for the Baby, New York East Side, c. 1910, Gelatin silver print, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/11340

Joseph Pennell, Westminster, Evening, 1909, mezzotint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/9569

Joseph Pennell, Four-Story House, 1904, etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1088

Childe Hassam, Isle Of Shoals, (c. 1901), Watercolor on paper mounted on paperboard; 14 1/16 x 20 in. (35.7 x 50.8 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399860508-0

Alfred Stieglitz, Das Zwischendeck, 1907, Heliogravüre auf Japanpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/102613

Lyonel Feininger, Four Figures, 1906, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34211

Hans Richter, Self-Portrait / Verso: Sketch, 1909, (Recto, Verso) Charcoal on paper; 12 3/4 × 9 3/8 in. (32.5 × 23.9 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399862315-1

Mary Cassatt, Margot in a Floppy Bonnet Leaning against a Chair, c. 1902, drypoint, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5944

John Sloan, Turning out the Light, 1905, Etching in black on cream wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/23599

Umberto Boccioni, Woman's Head, 1909, Graphite, with touches of stumping and scraping on tan wove paper, with pen and black ink ruled lines, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/27358

Elie Nadelman, Head of a Woman, c. 1904–07, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35746

Elie Nadelman, Head, c. 1904–07, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35620

Robert Henri, Portrait of a Young Girl (Brinkmann's Daughter), 1907, Oil on canvas; 23 7/8 x 20 1/8 in. (60.4 x 50.9 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399860539-0

Abraham Walkowitz, Head of a Man, 1900, Charcoal on paper; sheet: 10 1/8 × 8 in. (25.7 × 20.3 cm) mount: 20 × 14 in. (50.8 × 35.6 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863567-0

Clara Wolcott Driscoll, Peony Floor Lamp with a Bamboo Base, c. 1905–10, Leaded glass, bronze, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/296869

Marcel Duchamp, Sundays, 1909, Conté crayon, ink, and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37779

Marcel Duchamp, Conversation, 1909, Pen and ink and wash on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37774

Julian Alden Weir, The Building of the Dam, 1908, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/108999

Rockwell Kent, Maine Coast, 1907, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/92936

Edward Hopper, Portrait of Hettie Duryea Meade, (c. 1905), Oil on canvas; 22 x 18 1/8 in. (55.9 x 45.9 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399860625-1

Robert Koehler, Rainy Evening on Hennepin Avenue, c. 1902, Oil on canvas, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/25.403

Maurice Prendergast, Beach at Saint-Malo, (1907), Watercolor, opaque paint, oil, and crayon on paper; 13 7/8 x 19 15/16 in. (35 x 50.6 cm) [irreg.], Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399862206-0

Max Weber, Female Nude, Back View, 1909, Charcoal and pencil on paper mounted to paper; 12 9/16 × 8 1/8 in. (31.9 × 20.6 cm) on artist's mount: 13 × 8 9/16 in. (33 × 21.8 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863603-0

Charles Demuth, Man Standing on Dunes / Verso: Landscape, Maine, (1909–1910), Oil on paperboard; recto: 10 x 8 in. (25.4 x 20.3 cm) verso: 8 x 10 in. (20.3 x 25.4 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859510-1

Gaston Lachaise, Two Figures in a Landscape, c. 1908, Ink on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37784

George Luks, Holiday on the Hudson, c. 1912, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/172828

Louis Michel Eilshemius, The Demon of the Rocks, 1901, Oil on cardboard, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35995

Lewis Wickes Hine, Playground in a Mill Village (Playground in a Tenement Alley), Boston, 1909, Gelatin silver print, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/11345

John Singer Sargent, Peter A. B. Widener, 1902, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1240

Lyonel Feininger, Studies for the comic The Kin-der-Kids, 1906, Ink, pencil, crayon and watercolor on paper (recto); Pencil on paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34191

Mary Cassatt, Reine and Margot Seated on a Sofa (No. 2), c. 1902, drypoint on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/5941

Glenn O. Coleman, (Scenes from the Lives of the People, Portfolio) (Untitled), 1906, Carbon print on paper mounted on paper; 4 5/16 × 6 1/4 in. (11 × 15.8 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859005-0

Thomas Eakins, Portrait of Mrs. Richard Day, (1903), Oil on canvas; 24 1/8 x 20 1/8 in. (61.1 x 50.9 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399859673-1

Abraham Walkowitz, Isadora, 1906, Ink and pencil on paper; 10 15/16 x 8 1/4 in. (27.7 x 21 cm), Hirshhorn Museum and Sculpture Garden, Washington, D.C. https://dartabase.art/cite/smithsonian/ld1-1643399857816-1643399863522-1