Changes

[http://en.wikipedia.org/wiki/L._Frank_Baum L. Frank Baum] was an American writer from the early 20th century, best known for his fantasy works about a magical land called Oz. His best known work is ''[http://en.wikipedia.org/wiki/The_Wonderful_Wizard_of_Oz The Wonderful Wizard of Oz]'' which has been adapted into musicals and many movies, most famously the 1939 film ''[http://en.wikipedia.org/wiki/The_Wizard_of_Oz_%281939_film%29 The Wizard of Oz]'' starring Judy Garland.

While in ''[[Supernatural]]'', the character of [[Dorothy]] was written as his daughter, in real life Baum only had four sons and no daughters.