"Encyclopedia Dubuque is the online authority for all things Dubuque, written by the people who know the city best.”
Marshall Cohen—researcher and producer, CNN
Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
A. THIELEN. The 1859-1860 Dubuque City Directory listed Clay between 16th and 17th.
The 1868-69 Dubuque City Directory listed the east side of Clay between 17th and 18th.