January - MGM announces that Judy Garland would be cast in the role of "Dorothy" in the upcoming Wizard of Oz motion picture. Ray Bolger is cast as the "Tinman" and Buddy Ebsen is cast as the "Scarecrow". At Bolger's insistence, the roles are switched between the two actors.
December 23 - Margaret Hamilton[?] is severely burned during a mishap on the set of The Wizard of Oz. Hamilton, who was cast in the role of the "Wicked Witch", left the film for six weeks.
... the Atlantic Ocean to North America
Pedro Alvares Cabral, (c. 1467-c. 1520), discovered Brazil and Madagascar
Juan Sebastian del Cano[?] - completed the first ...