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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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76 Main. Photo in 2011.

MCDOUGAL MOTOR COMPANY. The 1934 Dubuque City Directory listed 430 Central.

The 1937 Dubuque Consurvey Directory listed the company at 78 Main.

The 1939 Dubuque Classified Business Directory listed 250 Iowa.

The 1941 Dubuque City Directory listed 269 Iowa for this repair service.

The 1948 Dubuque Classified Business Directory listed 142 Locust.