http://en.wikipedia.org/wiki/L._Frank_Baum
http://www.classicauthors.net/Baum/
http://www.answers.com/topic/l-frank-baum
_ L. Frank Baum's Oz Theatrical Trailer
http://www.youtube.com/watch?v=MpiL3jI5b8c
_ The Wizard of Oz (1933)
http://www.youtube.com/watch?v=cp-h3Y9tHBk
_ The Wizard of Oz 1939 (Trailer from the mid-50s)
http://www.youtube.com/watch?v=X-ZULpr8m5o