"Encyclopedia Dubuque is the online authority for all things Dubuque, written by the people who know the city best.”
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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
CALLAHAN MOTOR SALES
CALLAHAN MOTOR SALES. The 1939 Dubuque Classified Business Directory through 1941 Dubuque City Directory listed 465 Central.
The 1955 and 1957 Dubuque City Directory listed Callahan Used Car Sales at 598 Iowa.
The 1959 and 1962 Dubuque City Directory listed Callahan's Used Car Sales at 2448 Central.