With church approval, the territorial association was formed on 10 January 1889 with leading roles given to women who were not involved in polygamous marriages. Margaret N. Caine, wife of Delegate to Congress John T. Caine, was the president and Emily Richards was appointed a state organizer. Acting quickly, Mrs. Richards organized local units throughout the territory. Many, if not all of them, sprang from the women's auxiliary organizations of the church, most notably the Relief Society. The Woman's Exponent, an unofficial publication for Mormon women, took up the cause with zeal.
[Utah History Encyclopedia: Sufferage, http://www.uen.org/utah_history_encyclopedia/]