Photo supplied by Roger Duvoisin's estate
White Snow, Bright Snow: Caldecott Medal 1947
Roger Duvoisin was born in Genva, Switzerland, and came to the United States in 1925. He wrote and illustrated 40 books, and illustrated over 100 more by other authors. He received the Caldecott Medal in 1947 for White Snow, Bright Snow and a Caldecott Honor in 1966 for Hide and Seek Fog, both written by Alvin Tresselt. Roger Duvoisin died in 1980.