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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.




N. H. THEDINGA: Revision history

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18 September 2025

17 September 2025

4 February 2021

12 March 2019

31 January 2016

18 November 2014

17 March 2013

27 February 2013

19 February 2013

23 May 2011

21 May 2011

13 May 2011

11 April 2011

3 April 2011

26 March 2011