Encyclopedia Dubuque
"Encyclopedia Dubuque is the online authority for all things Dubuque, written by the people who know the city best.”
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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
S. M. LANGWORTHY
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S. M. LANGWORTHY. The 1870-1871 through 1880 Dubuque City Directory stated that this business was to be found at the northeast corner of 7th and Washington.
The 1884-1885 Dubuque City Directory gave the southeast corner of 8th and Washington as the address.
