Ohio , River, United States
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...rivers in SW Pa., at Pittsburgh; it flows northwest...Cincinnati, Louisville, and Pittsburgh. Eight states (Ill...N.Y., Ohio, Pa., Va., and W.Va...recreational facilities. History The French explorer...of the Ohio (modern Pittsburgh) by the Ohio Company...