František Kupka, [Untitled], 1928, Gouache, watercolor, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38252

Félix Vallotton, Blonder Akt, 1921, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2243

Ottilie W. Roederstein, Selbstbildnis mit verschränkten Armen, 1926, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/3315

Florence Henri, Construction bleu-rouge-noir, 1923, Gouache on cut-and-pasted paper, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38223

Alberto Giacometti, Man Reading a Book, 1923, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36488

Florence Henri, Black-White-Silver No. 11, 1921, Cut-and-pasted metallic foil and paper, pencil and gouache on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38222

Henryk Berlewi, First State of the Mechano-Faktura (I Stade de la Mécano-Facture), 1923, Gouache and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38181

Gustave Buchet, Construction, (c. 1920), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38185

František Kupka, [Untitled], c. 1925–30, Colored pencil, pencil, ink, and oil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38250