Union Township, Davis County, Iowa (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Union Township, Davis County, Iowa" in English language version.

refsWebsite

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1books.google.com

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archive.org

History of Davis County, Iowa. State Historical Company. 1882. pp. 428.

books.google.com

Census of population and housing (2000): Iowa Summary Population and Housing Characteristics. DIANE Publishing. ISBN 978-1-4289-8647-3.