"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
J. J. MCCOLLINS
J. J. MCCOLLINS. The 1884-1885 Dubuque City Directory listed 71 Julien as the address.
The 1899-1900 Dubuque City Directory listed 304 Julien for an express company.