"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.
E. K. DIEHL
E. K. DIEHL. The 1937 Dubuque Consurvey Directory listed 916 Federal Bank Building.
The 1941 Dubuque City Directory and 1942 Dubuque Classified Business Directory listed 903 Dubuque Building for the E. K. Diehl & Company.