Sipe, C. Hale History of Butler County, Pennsylvania Topeka: Historical Pub. Co., 1927, 1334 pgs. Chapter III. The French claim to the Ohio valley Volume One. Chapter IV. Washington's historic journey through Butler County Chapter V. Christian Frederick Post's peace mission to the Western Delawares Chapter VI. The Moravian Missionary, John Rothe, passes through Butler County Chapter VII. Colonel Brodhead's expedition against the Senecas Chapter VIII. Indian troubles, treaties, towns, and trails Chapter IX. Scouts and pioneer settlers Chapter X. Extinguishment of the Indian title Chapter XI. Butler County land titles Chapter XII. Organization of Butler County Chapter XIII. General Richard Butler and Baron Steuben Settling in the wilderness Chapter XV. Founding and early history of the town of Butler Chapter XVI. Soldiers of the Revolutionary War Chapter XVII. Butler County soldiers in the War of 1812 Chapter XVIII. Some notable characters of the early days of Butler County Chapter XIX. Detmar Basse (Dr. Muller)--The Harmony Society Chapter XX. Early history of Saxonburg--John A. Roebling, the founder--Colonel Washington A. Roebling, son of the founder Chapter XXI. The murder of the James Wigton Family Chapter XXII. Soldiers in the Mexican War and early military organizations Chapter XXIII. Butler County in the Civil War Chapter XXIV. Butler County in the Spanish-American War Chapter XXV. Butler County in the World War Chapter XXVI. Townships of Butler County--their formation and early history Chapter XXVII. Boroughs of Butler County Chapter XXVIII. Butler County journalism Chapter XXIX. The bench and bar of Butler County Chapter XXX. Reminiscences of the Butler bar Chapter XXXI. The oil industry in Butler County Chapter XXXII. The gas industry of Butler County Chapter XXXIII. Physicians, surgeons, and dentists Chapter XXXIV. Education Chapter XXXV. Churches