A pioneer outline history of northwestern Pennsylvania, embracing the counties of Tioga, Potter, McKean, Warren, Crawford, Venango, Forest, Clarion, Elk, Jefferson, Cameron, Butler, Lawrence, and Mercer; also a pioneer sketch of the cities of Allegheny, Beaver, Du Bois, and Towanda. My first recollections of Brookville, Pennsylvania, 1840-1843, when my feet were bare and my cheeks were brown