Collen Ketelson books & textbook
History of Charter Oak, Iowa
Centennial History Book Committee Clarence Topf Dawn Boettger Nancy Rosburg Nadine Friedrichs Theresa Topf Collen Ketelson Irene Lee Donald Friedrichs Henry Ketelson Ralph "Brownie" Larson Sharon (Topf) Thill Vernet Larson
Centennial History Book Committee /1991T Hardcover
