Childe Hassam, The Church at Old Lyme, 1924, etching in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1080 Mary Cassatt, After the Bath, 1901, pastel, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/101646 Mary Cassatt, The Bath, 1890–1891, Drypoint, softground etching and aquatint on off-white wove paper, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6108 Félix Vallotton, Blonder Akt, 1921, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2243 Félix Vallotton, The Bath, 1894, printed after 1925, Woodcut in black on off-white wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/60723 Childe Hassam, Portsmouth Doorway, 1916, etching and drypoint in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1082 Mary Cassatt, The Bath, 1890–1891, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6121 Mary Cassatt, The Bath, 1890–1891, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6106 Mary Cassatt, The Bath, 1890–1891, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6120 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 Mary Cassatt, The Bath, 1890–1891, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6614 Mary Cassatt, The Bath, 1890–1891, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6107 Mary Cassatt, George Moore, c. 1880, Softground etching and aquatint, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6109 Childe Hassam, A Vermont Village, 1923, etching and drypoint in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1083 Mary Cassatt, Woman Bathing, 1890–91, Color aquatint and drypoint on off-white laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/13506 Mary Cassatt, George Moore, c. 1880, Softground etching and aquatint, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6082 Childe Hassam, The Chase House, 1929, etching in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/7738 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 Mary Cassatt, George Moore, c. 1880, Softground etching and aquatint, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6181 Childe Hassam, Washington's Headquarters near Valley Forge, 1926, etching and drypoint in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1084 Mary Cassatt, George Moore, c. 1880, Softground etching and aquatint, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/6083 Childe Hassam, Independence Hall, 1926, drypoint in black, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1081 Félix Vallotton, Five O'Clock, plate seven from Intimacies, 1898, Woodcut in black on cream wove paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/62164 Félix Vallotton, Jura-Landschaft bei Romanel, 1900, Öl auf Malpappe, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/4057