| 词条 | Liberty Township, O'Brien County, Iowa |
| 释义 |
HistoryLiberty Township was organized in 1869.[2] References1. ^{{GNIS|468226}} {{O'Brien County, Iowa}}{{coord|42.954|-95.564|type:adm3rd|display=title}}{{O'BrienCountyIA-geo-stub}}2. ^{{cite book | url=https://books.google.com/books?id=tFtAAAAAYAAJ&pg=PA442#v=onepage&q&f=false | title=Past and Present of O'Brien and Osceola Counties, Iowa, Volume 1 | publisher=B. F. Bowen | year=1914 | pages=442}} 2 : Townships in O'Brien County, Iowa|Townships in Iowa |
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