Picture book
In 1938, the American Library Association (ALA) began presenting annually the Caldecott Medal to the most distinguished children's book illustration published in the year. The Caldecott Medal was established as a sister award to the ALA's Newbery Medal, which was awarded to a children's books "for the most distinguished American children's book published the previous year" and presented annually beginning in 1922. During the mid-forties to early fifties, honorees included Marcia Brown, Barbara Cooney, Roger Duvoisin, Berta and Elmer Hader, Robert Lawson, Robert McCloskey, Dr. Seuss, Maurice Sendak, Ingri and Edgar Parin d'Aulaire, Leo Politi, Tasha Tudor, and Leonard Weisgard.
Alfred Caldecott
In 1876 Caldecott went to St John's College, Cambridge to read the Moral Sciences Tripos and he took First Class honours in 1880. He was then elected to a Fellowship at St John's. He was one of the founders of the Cambridge University Moral Sciences Club and the first meeting took place on 19 October 1878 in his rooms at St John's.