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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
INTERSTATE PIPE AND SUPPLY COMPANY
The 1964 and 1966 Dubuque City Directory listed the corner of Jones St. and Terminal.
The 1972 through 1993 Dubuque City Directory listed 200 Railroad Avenue.
1. "Pipe and Supply Firm Founded," Telegraph-Herald, January 10, 1960, p. 14