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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
FREDERICK DOERRER. The 1870-1871 through 1873-74 Dubuque City Directory stated that this business was located on the southwest corner of 19th and Washington.
The 1874-1875 through 1886-87 Dubuque City Directory stated that this business was located at 1895 Washington.