Gertrude Horsford Fiske (1879–1961) was an American visual artist, figure painter, still life painter and landscape painter. Fisk was part of the Boston School of painters in the early 20th century. She was the first woman appointed to the Massachusetts State Art Commission in 1929.Fiske was born in Boston and was the daughter of a prominent local lawyer. Fiske enrolled at the Boston Museum School sometime around 1904 where she studied with Edmund C. Tarbell, Frank Benson and Philip Hale. She also studied with Charles H. Woodbury in Ogunquit, Maine, and incorporated his recommendation to "paint in verbs not in nouns." Her early work was greatly influenced by this aesthetic, but she later moved in other directions. Fiske was a co-founder of the Guild of Boston Artists in 1914 and of the Boston Society of Etchers in 1917. Fiske was a well-established painter by the mid 1920s. In 1928 she was also a co-founder of the Ogunquit Art Association. During the Great Depression, Fiske maintained her full membership in the National Academy of Design.Fiske was known for her strong depictions of women in traditional scenes, such as women in interiors, with power, instead of gentility and fragility. She included both men and women in her compositions, used bold colors, and was well respected for her likeness of male artists. She often portrayed distinctive New England characters (including florists, craftsmen, postmen, fishermen and clerics), in a style popular throughout the 1920s. Fiske also painted landscapes, including of Revere Beach, a stone quarry in Weston, MA, and the Navy Yard in Portsmouth, NH. Later works included the introduction and adoption of modern technologies such as the telephone and automobile. Selected compositions include The Window (1916), The Carpenter (about 1922), Sunday Afternoon (about 1925), and Jade (about 1930). Her sense of composition was considered "harmonious" and "warm." The Carpenter won the Thomas B. Clarke prize from the National Academy of Design.Fiske's works have been exhibited at the Pennsylvania Academy of the Fine Arts, the Art Institute of Chicago, the National Academy of Design, the Corcoran Gallery, Cleveland Museum of Art, the Farnsworth Museum, the Rhode Island School of Design, and the Guild of Boston Artists. Prizes include the Shaw price for women artists (twice), the best figure composition (twice), the Proctor prize for portraiture from the National Academy of Design.Fisk died in 1961 in Weston, Massachusetts.