Helen Moore Sewell (June 27, 1896 – February 24, 1957) was an American illustrator and writer of children's books. She won a Caldecott Medal Honor as illustrator of The Thanksgiving Story by Alice Dalgliesh and she illustrated several novels that were runners-up for the Newbery Medal. Some of her papers were donated to the University of Minnesota, and other papers are at Cornell University. Source: Wikipedia (en)