Susan B. Anthony is known for her leadership in the women's suffrage campaign throughout the 19th century. A staunch advocate for women's rights, she played a pivotal role in organizing efforts to secure the right to vote for women in the United States. Anthony co-founded the National Woman Suffrage Association and mobilized countless women in the fight for equality. Her tireless work and public speeches highlighted the injustices faced by women, making her a central figure in the movement. Anthony's legacy continues to inspire modern efforts towards gender equality and social justice.