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Encyclopedia Dubuque

www.encyclopediadubuque.org

"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.




MINING: Revision history

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5 April 2020

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8 December 2016

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21 December 2008

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28 July 2008

  • curprev 15:3515:35, 28 July 2008Randylyon talk contribs 10,157 bytes +10,157 New page: MINING. Dubuque's oldest industry. Dubuque is situated in what was called the Northwestern district including land in Iowa and Illinois. Much of the richest LEAD-bearing ore was found ...