Mario Sironi, Soldier, (1914–15), Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34825

Mario Sironi, Mannequin, (c. 1918), Ink on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34812

Mario Sironi, Multiplication (8), (n.d.), Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38021