Ancestry.com. R.L. Polk & Co.'s St. Paul city directory, 1904 [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: R.L. Polk & Co.'s St. Paul city directory, 1904 : comprising an alphabetically arranged list of business firms and private citizens, an entire new map of St. Paul with an improved street directory, a miscellaneous directory, city and county officers, terms of court, public and private schools, churches, banks, incorporated institutions, secret and benevolent societies : a review of the progress of the city, etc. and a complete classified business directory.. St. Paul, Minn.: R.L. Polk & Co., c1904.