"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
CARROLL BROTHERS. The 1873-74 Dubuque City Directory listed the south side of 1st 5 west of Main.
The 1874-1875 Dubuque City Directory stated that this business was located at 154 1st.