Lucebert, The Centipede, 1965, Gouache and pasted paper on gray paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34509

Agustín Fernández, [Untitled], 1967, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37871

Agustín Fernández, [Untitled], 1967, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37866

Willem de Ridder, Paper Flux Work, late 1960s, Offset printed cards in envelope, Harvard Art Museums, Cambridge. https://dartabase.art/cite/harvard/4676

Raúl Milián, [Untitled], 1960, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33784

Agustín Fernández, The King and Queen, 1960, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33900

Pat Andrea, Study for Metermaid, 1968, Colored pencil, pencil, and crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35811

José Ygnacio Bermúdez, Winter Drawing 1967, 1967, Incised paper with synthetic polymer paint and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37035