Francis Picabia, A Little Solitude in the Midst of Suns (Petite solitude au milieu des soleils) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1915), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31864

Fernand Léger, The Constructors, 1951, Gouache and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38258

Auguste Herbin, Jour (Day), 1953, Gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38226

Auguste Herbin, Project for a Painting, c. 1955, Pencil, crayon, and ink on transparentized paper (recto); Pencil on transparentized paper (verso), The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38227

Fernand Léger, Mechanical Period (Époque mécanique) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953 (original executed in 1919), One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31861

Fernand Léger, La partie de campagne, 1950, Gouache und Feder (?) in Schwarz, etwas Bleistift, über Quadrierung mit Bleistift, auf Velinpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/128569

Auguste Herbin, Madman (Fou) from Art of Today, Masters of Abstract Art (Art d'aujourd'hui, maîtres de l'art abstrait), Album I, 1953, One from a portfolio of sixteen screenprint reproductions, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/31872

Fernand Léger, Face and Hands, 1952, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33238