Frederic G. Melcher
Melcher proposed the Caldecott Medal in 1937 to honor children's picture books. Named for British illustrator Randolph Caldecott, the medal is presented annually for the "most distinguished picture book for children".
Helen Caldicott
Caldicott has been awarded 21 honorary doctoral degrees and was nominated for the Nobel Peace Prize by Nobel Laureate Linus Pauling in 1985. In 1982, she received the Humanist of the Year award from the American Humanist Association. In 1992, Caldicott received the 1992 Peace Abbey Courage of Conscience Award at the John F. Kennedy Presidential Library in Boston for her leadership in the worldwide disarmament movement. She was inducted to the Victorian Honour Roll of Women in 2001. She was awarded the Lannan Foundation Prize for Cultural Freedom in 2003, and in 2006, the Peace Organisation of Australia presented her with the inaugural Australian Peace Prize "for her longstanding commitment to raising awareness about the medical and environmental hazards of the nuclear age". The Smithsonian Institution has named Caldicott as one of the most influential women of the 20th century. She is a member of the scientific committee of the Fundacion IDEAS, a progressive think tank in Spain. She serves on the Advisory Council of the Nuclear Age Peace Foundation. In 2009, she was designated a Women's History Month Honoree by the National Women's History Project.