Mary Petty, The New Year, (1949), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37836

Mary Petty, Mother's Day, (1951), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37838

Mary Petty, Summer, (1959), Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37843