María Abella
Mnamo mwaka 1909, Abella alianzisha National League of Women Freethinkers akiwa na Dk. Julieta Lanteri, na mwaka 1910 Abella alianzisha National Women's League huko La Plata, Argentina . Shirika hili liliunga mkono upigaji kura wa wanawake, na liliunganishwa na International Woman Suffrage Alliance.