DIETRICH & BEUTIN
DIETRICH & BEUTIN. The 1909 and 1911-12 Dubuque City Directory gave the address of this business as yards on hill west of Lincoln and Ann avenues.
The 1913 Dubuque and Dubuque County Directory and the 1915 Dubuque City Directory stated that this business was located at 500 Garfield.
The 1918 Dubuque and East Dubuque City Directory listed 501 Garfield.