It explores history of the suffrage movement, primarily in the United States. The first three volumes were composed in a blaze of inspiration from 1876 to the 1880s, as Anthony and Stanton realized that the earliest pioneers of the women's movement were passing on or would soon be. They are filled with recollections from such pioneering spirits as Lucretia Mott, Clarina I. H. Nichols and Ernestine Rose