"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.
M. J. MCCULLOUGH
MATTHEW J. MCCULLOUGH. The 1904-1905 Dubuque City Directory through the 1922 Dubuque Telephone Directory stated that this business was located at 695 Main.