- Past and Present of O'Brien and Osceola Counties, Iowa, Volume 1. B. F. Bowen. 1914. p. 419.
- Chicago and North Western Railway Company (1908). A History of the Origin of the Place Names Connected with the Chicago & North Western and Chicago, St. Paul, Minneapolis & Omaha Railways. p. 104.
|This article about the geography of O'Brien County, Iowa is a stub. You can help Wikipedia by expanding it.|