Agnes Martin, [Untitled], 1952, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37312

Agnes Martin, [Untitled], 1960, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34006

Agnes Martin, Mountain, 1960, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36262

Agnes Martin, Wood, 1964, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37564

Agnes Martin, Red Bird, 1964, Colored ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34916

Agnes Martin, Stone, 1964, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37559

Agnes Martin, Untitled #5, 1994, Acrylic paint and graphite on canvas, Tate, London. https://dartabase.art/cite/tate/AR00177

Agnes Martin, Faraway Love, 1999, Acrylic paint and graphite on canvas, Tate, London. https://dartabase.art/cite/tate/AR00178

Agnes Martin, Happy Holiday, 1999, Acrylic paint and graphite on canvas, Tate, London. https://dartabase.art/cite/tate/AR00179