The 19th Amendment was ratified in 1920, after World War I, giving all women in the United States a constitutional right to vote in all elections. Women’s active role during the war helped push for this change. Before 1920, women could vote only in some states.
Section "Learn and Explore" uses official instructions and media files of US Citizenship and Immigration Services, US National Museum of American History, The Smithsonian Institution and other governmental and public organization.