SPECTRUM NEWS VIDEO: Suffragist Matilda Joslyn Gage was a major influence on the women's rights movement in the United States during the 19th century, and she drew upon what she learned from Native American women to build her convictions. Gage then passed on her influence to one of the country's most known authors, and her son-in-law: L. Frank Baum, who penned the Wizard of Oz.