History of Butler County, Pennsylvania Embracing Its Physical Features, Aborigines and Explorers, Public Lands and Surveys, Pioneers, Early Settement and Subsequent Growth, Organization and Civil Administration, Political Affairs, the Legal and Medical Professions, the Press, Schools and School Laws, Internal Improvements, Agriculture, the Temperance Cause, Military History, the Butler Oil and Gas Fields, Sketches of Boroughs, Townships and Villages, Religious, Educational, Social and Material Progress, Biographies and Portraits of Pioneers and Representative Citizens, Etc., Etc