Notable women like Susan B. Anthony played a pivotal role in the suffrage movement, advocating tirelessly for women's right to vote in the United States. Anthony co-founded the National Woman Suffrage Association and worked to raise awareness and mobilize support for women's rights. Her efforts included organizing petitions, delivering speeches, and participating in protests. She also famously cast a ballot in the 1872 election, which led to her arrest, drawing national attention to the cause. Anthony's tenacity and leadership helped lay the groundwork for the eventual passage of the 19th Amendment in 1920, granting women the right to vote, significantly advancing gender equality.