History Osceola County from the Andreas Atlas 1875
History of Osceola County By D.A.W. Perkins, 1892
Towns, Businesses, and People, 1912
Past and Present of O'Brien and Osceola Counties, Iowa 1914
Volume I
Volume II (Biographies)
Osceola County extracts from "History of Northwestern Iowa" 1927
Osceola County History from the 1942 WPA Project
Harris Centennial 1889-1989
Ocheyedan Centennial 1891-1991
History of the Mennonites Near May City1895 Tornado Through Osceola County
Jury Lists 1905, 1926, 1936, 1942, 1944