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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
R. H. HELLER CIGAR COMPANY
R. H. HELLER CIGAR COMPANY. According to the 1883 Dubuque City Directory, this business was located at 1064 Clay.
The 1884-1885 and 1886-87 Dubuque City Directory listed 650 Clay as the address for the cigar manufacturing business.
The 1890-91 Dubuque City Directory through the 1918 Dubuque and East Dubuque City Directory listed 1618 Clay.