Caldecott Medal
The award is named for Randolph Caldecott, a nineteenth-century English illustrator. Rene Paul Chambellan designed the Medal in 1937. The obverse scene is derived from Randolph Caldecott's front cover illustration for "The Diverting History of John Gilpin" (Routledge, 1878, an edition of the 1782 poem by William Cowper), which depicts Gilpin astride a runaway horse. The reverse is based on "Four and twenty blackbirds baked in a pie", one of Caldecott's illustrations for the nursery rhyme "Sing a Song of Sixpence".
Marie Hall Ets
‡ As an illustrator Ets won the annual Caldecott Medal in 1960 for "Nine Days to Christmas" and she was one of the runners-up five times from 1945 to 1966 (exceeded only by Maurice Sendak). Since 1971 the runners-up are called Caldecott Honor Books, but some runners-up had been identified annually and all those runners-up were retroactively named Caldecott Honor Books. The number of Honors or runners-up had always been one to five, and it had been two to four since 1994, until five were named in 2013 and six in 2015. The Honor Books must be a subset of the runners-up on the final ballot, either the leading runners-up on that ballot or the leaders on one further ballot that excludes the winner.