José Clemente Orozco, Composition study for Gods of the Modern World, (c. 1932–34), Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33762

Jesús Guerrero Galvan, Study for The Children, 1938, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33631

José Clemente Orozco, Head of Quetzalcoatl (Study for the Dartmouth College Mural, "An Epic of American Civilization"), (c. 1932–34), Crayon on transparentized paper over colored paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33751

Tebo (Ángel Torres Jaramillo), Portrait of My Mother, 1937, Oil on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38087

José Clemente Orozco, Legs, 1938, Charcoal on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37981

Martinez Pintao (Manuel Martinez Pintao), The Reaper, 1935, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37857

Diego Rivera, Man at the Crossroads, 1932, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34635

Jesús Guerrero Galvan, Girl Seated, 1939, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37809

Diego Rivera, Building the Palace Of Cortez, 1930, Pencil on brown paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35540