Raúl Milián, Composition, 1951, Colored ink and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35115

José Ygnacio Bermúdez, Girl Playing with Dog, 1953, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35469

Raúl Milián, [Untitled], 1959, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33761

Raúl Milián, [Untitled], 1959, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33775

Aleksander Kobzdej, Conflict, 1959, Casein and oil on paper on canvas, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33730

José Ygnacio Bermúdez, Microflora, 1956, Collage of paper with charcoal, pencil, tempera, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37329