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Encyclopedia Dubuque


"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.


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ADAM J. BERNTGEN. The 1913 Dubuque and Dubuque County Directory gave this business address as the rear of 455 7th.

The 1942 Dubuque Classified Business Directory listed a bar at 310 Main.