Susan Brownell Anthony (1820-1906) was an American social reformer and women's rights activist who played a pivotal role in the women's suffrage movement. Born into a Quaker family committed to social equality, she collected anti-slavery petitions at the age of 17. In 1856, she became the New York state agent for the American Anti-Slavery Society. Anthony traveled extensively in support of women's suffrage, giving as many as 75 to 100 speeches per year and working on many state campaigns. She worked internationally for women's rights, playing a key role in creating the International Council of Women, which is still active. She also helped to bring about the World's Congress of Representative Women at the World's Columbian Exposition in Chicago in 1893.

Ida Husted Harper (1851-1931) was an American author, journalist and suffragist. A prominent figure in the women's suffrage movement in the U.S., she wrote columns on women's issues for newspapers and handled press relations for several suffrage campaigns.