Here you go, got this from wikipedia:
Main article: History of women's suffrage in the United States
Lydia Chapin Taft was an early forerunner in Colonial America who was allowed to vote in three New England town meetings, beginning in 1756. American women were the first to fight for women’s suffrage.
In 1848, at the Seneca Falls Convention in New York, activists including Elizabeth Cady Stanton and Lucretia Mott began a seventy year struggle to secure the right to vote for women. Susan B. Anthony, a native of Rochester New York, joined the cause four years later at the Syracuse Convention. Women's suffrage activists pointed out that blacks had been granted the franchise and had not been included in the language of the United States Constitution's Fourteenth and Fifteenth amendments (which gave people equal protection under the law and the right to vote regardless of their race, respectively). This, they contended, had been unjust. Early victories were won in the territories of Wyoming (1869) and Utah (1870), although Utah women were disenfranchised by provisions of the federal Edmunds-Tucker Act enacted by the U.S. Congress in 1887. The push to grant Utah women's suffrage was at least partially fueled by the belief that, given the right to vote, Utah women would dispose of polygamy. It was only after Utah women exercised their suffrage rights in favor of polygamy that the U.S. Congress disenfranchised Utah women. By the end of the nineteenth century, Idaho, Colorado, Utah, and Wyoming had enfranchised women after effort by the suffrage associations at the state level.
National women’s suffrage, however, did not exist until 1920. During the beginning of the twentieth century, as women's suffrage gained in popularity, suffragists were subject to arrests and many were jailed. Finally, President Woodrow Wilson urged Congress to pass what became, when it was ratified in 1920, the Nineteenth Amendment. Today the Center for American Women and Politics keeps alive the push for more women to continue to participate in government.
--I think this would be an interesting topic for you and very relevant for this year--