Encyclopedia Dubuque
"Encyclopedia Dubuque is the online authority for all things Dubuque, written by the people who know the city best.”
Marshall Cohen—researcher and producer, CNN
Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
Category:Proprietary Medicines
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PROPRIETARY MEDICINES. Proprietary medicines are medicinal compounds whose formula and often mode of manufacture are owned by an individual or a corporation under a trademark. People/companies in Dubuque involved in this have been:
Pages in category "Proprietary Medicines"
The following 17 pages are in this category, out of 17 total.
