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FRIDOLIN HEER & SON
The 1904-1905 through 1909 Dubuque City Directory gave the address as 325 8th.
The 1911-12 Dubuque City Directory through the 1916-1917 White's Dubuque County Directory stated that this business was located at 8th and Iowa.
The 1918 Dubuque and East Dubuque City Directory and 1923 Dubuque City Directory listed 602-4 BANK AND INSURANCE BUILDING.
The 1929 Dubuque City Directory listed 604 Bank and Insurance Building.
The 1937 Dubuque Consurvey Directory listed 2535 Traut Terrace.
See: Fridolin HEER
See: KING MANSION
1. Sommer, Lawrence J. The Heritage of Dubuque; An Architectural View, Tel Graphics. East Dubuque, 1975, p. 159