This historical photo commemorates a group of women who came to Washington, DC, to march alongside thousands in the Woman Suffrage Procession on March 3, 1913. Organizers scheduled the protest on the day before President Woodrow Wilson"s inauguration to draw maximum publicity to their cause—voting rights for women. But it would be another eight years before American women would finally be guaranteed the vote. That came on August 18, 1920, with the ratification of the 19th Amendment to the Constitution, after a century of protest and activism.