↑History of Hardin County, Iowa, Together with Sketches of Its Towns, Villages and Townships, Educational, Civil, Military and Political History; Portraits of Prominent Persons, and Biographies of Representative Citizens : History of Iowa, Embracing Accounts of the Prehistoric Races, and a Brief Review of Its Civil, Political and Military History, vol. 1, Union Publishing Company, , 984 p. (lire en ligne), p. 906
↑A History of the Origin of the Place Names Connected with the Chicago & North Western and Chicago, St. Paul, Minneapolis & Omaha Railways, Chicago, Chicago and North Western Railway Company, , 201 p. (lire en ligne), p. 116
Liens externes
(en) « Radcliffe, Iowa » [« Données sur la ville de Radcliffe, Iowa »], sur le site city-data.com (consulté le ).