Encyclopedia Dubuque
"Encyclopedia Dubuque is the online authority for all things Dubuque, written by the people who know the city best.” —Marshall Cohen, CNN
Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association
JOHN THURNHER
JOHN THURNHER. The 1878-79 Dubuque City Directory listed 804 Clay.
According to the 1883 Dubuque City Directory, this business was located at the corner of 8th and Clay.


