F. L. Griggs, Landscape with Castle, 1921, graphite, National Gallery of Art, Washington. https://dartabase.art/cite/nga/7431

William Roberts, The Wedding, (c. 1920), Watercolor, ink, pencil, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37768

Wyndham Lewis, Cover design for The Enemy No. 1, (1926), Gouache, ink, and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38828

F. L. Griggs, Cloitre St. Pierre, Avignon, 1922, red and black crayon on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/7430

F. L. Griggs, Apse of St.-Didier, Avignon, 1922, graphite on laid paper, National Gallery of Art, Washington. https://dartabase.art/cite/nga/7428

Wyndham Lewis, Self-Portrait, (1920), Pencil and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36508