Title:Polk's Detroit city directory. Availability:These pages may be freely searched and displayed. Permission must be received for subsequent distribution in print or electronically. Please go to http://www.umdl.umich.edu/ for more information. Print Source:Polk's Detroit city directory. v. fold. maps. 22-34 cm. [v. 1]- 1862/63- [Detroit] R. L. Polk & company. http://www.hti.umich.edu/cgi/t/text/text-idx?c=genpub;idno=ACS8107.1928.001