Randolph Caldecott
Randolph Caldecott (; 22 March 1846 – 12 February 1886) was an English artist and illustrator, born in Chester. The Caldecott Medal was named in his honour. He exercised his art chiefly in book illustrations. His abilities as an artist were promptly and generously recognised by the Royal Academy. Caldecott greatly influenced illustration of children's books during the nineteenth century. Two books illustrated by him, priced at a shilling each, were published every Christmas for eight years.
Chris Van Allsburg
Chris Van Allsburg (born June 18, 1949) is an American illustrator and writer of children's books. He has won two Caldecott Medals for U.S. picture book illustration, for "Jumanji" (1981) and "The Polar Express" (1985), both of which he also wrote; both were later adapted as successful motion pictures. He was also a Caldecott runner-up in 1980 for "The Garden of Abdul Gasazi". For his contribution as a children's illustrator he was 1986 U.S. nominee for the biennial, international Hans Christian Andersen Award, the highest international recognition for creators of children's books. He received the honorary degree of Doctor of Humane Letters from the University of Michigan in April 2012.