Allen Township, Warren County, Iowa (English Wikipedia)

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

refsWebsite

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1nationalmap.gov

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235^th place

1books.google.com

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6^th place

archive.org

History of Warren County, Iowa: From Its Earliest Settlement to 1908. S.J. Clarke Publishing Company. 1908. pp. 293.

books.google.com

The History of Warren County, Iowa: Containing a History of the County, Its Cities, Towns, &c, Volume 1. Higginson Book Company. 1879. p. 518.

nationalmap.gov

edits.nationalmap.gov

U.S. Geological Survey Geographic Names Information System: Allen Township, Warren County, Iowa