The New Student's Reference Work/Warren, O.

War′ren, O., county-seat of Trumbull County, on Mahoning River and the Pennsylvania, Erie and Baltimore and Ohio railroads, 52 miles southeast of Cleveland. Settled at the beginning of the 19th century, it was incorporated a generation later. It is situated in a good farming-region, through which electric tramways connect its chief towns. Its buildings include a public library, an hospital, opera-house, churches, schools and municipal offices. Its industries embrace a rolling-mill, tube-works, electrical apparatus and supply establishments, besides manufactories of automobiles, bath-tubs, stoves, ranges, tank-cars, shovels and fire-extinguishers. Population 11,081.