Wicked Witch of the West the Witch" (Compare the character Mombi from "The Marvelous Land of Oz"). In the film, Momba has an unspecified hold over the Wizard, who promises his crown to anyone who can release him from Momba's power. Momba captures Dorothy and her companions, evoking the events in Baum's original novel, and is destroyed when Dorothy throws a bucket of water over her. Mombi's likeness and costume in the 1914 silent film, "His Majesty, the Scarecrow of Oz" is based on Denslow's illustrations of the Wicked Witch of the West. In the 1939 version of "The Wizard of Oz", Margaret Hamilton plays
Copyright status of The Wizard of Oz and related works in the United States copyright was never renewed on either of these, so they entered the public domain in 1974 and 1977, respectively. They are the last two Oz books that entered the public domain. "The Hidden Valley of Oz" was published by Rachel Cosgrove in 1951, had the copyright renewed, and therefore will enter public domain in 2047. Cosgrove also wrote "The Wicked Witch of Oz" in 1954. However, it was not published until 1993. Since it was published after 1977, it will remain copyrighted for seventy years after the author's death. Cosgrove died in 1998, so "The Wicked Witch of Oz" will