- Nebraska City, Nebraska: Otoe County, Nebraska, Arbor Day, Missouri River, Lewis and Clark, Mayhew Cabin, Underground Railroad, Lewis and Clark, Mayhew Cabin
- Central City, Nebraska
- Dakota City, Nebraska
- United States Capitol Cities Fact Files Lincoln, Nebraska by Uscensus, 2010-01-09
- Duluth: The City and the People by Frederick Chuck, 1995-04
- Lincoln: Geography and Climate: An entry from Gale's <i>Cities of the United States</i>
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