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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
FRED HANSELMANN SHEET METAL & ROOFING
FRED HANSELMANN SHEET METAL & ROOFING. The 1929 Dubuque City Directory listed 493 W. 8th.
The 1934 Dubuque City Directory listed 506 Lowell.
The 1937 Dubuque Consurvey Directory listed the company name as Fred Hanselmann Sheet Metal & Roofing at the same address.
The 1941 through 1959 Dubuque City Directory listed 1056 Central. In 1959 the company name was F. W. Hanselman Sheet Metal & Heating.