Ancestry.com. Detroit city directory for 1887 [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.Original data: Detroit city directory for 1887 : containing an alphabetical list of business firms and private citizens, a directory of the city and county officers, churches, public and private schools, benevolent, literary, and other associations, banks, incorporated institutions, etc. : and a complete classified business directory of Detroit, a map corrected to date, an improved street and avenue guide of the city, also a classified business directory of Windsor, Ontario. Detroit: R.L. Polk & Co., 1887.