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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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HYDROMATION MANUFACTURING COMPANY. Founded in 1965, the company at 1694 Garfield Avenue in 1967 was involved in metal fabrication. W. R. Finch was the company president.

The 1972 and 1974 Dubuque City Directory listed 2393 Garfield.



Directory of Dubuque Industries. Prepared by the Dubuque Industrial Bureau, 1967