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CHRISTIAN JUNGK. According to the 1857-1858 Dubuque City Directory, this business was located on Clay between 6th and 7th.
The 1867 Dubuque City Directory gave no address for this business although it was listed as a grocer and clothier.
The 1868-69 and 1870-1871 Dubuque City Directory stated that this business was located on the west side of Clay between 16th and 17th.
The 1875-1876 through 1884-1885 Dubuque City Directory listed 1643 Clay as the address.
See: Christian JUNGK