for United Airlines. Chautauqua previously flew feeder services for other airlines via code sharing agreements including Allegheny, USAir, TWA, Continental...

into the Allegheny River in Warren, Pennsylvania, and the Ohio River in Pittsburgh, instead of moving north into the Great Lakes. Chautauqua Creek and...

also groups the counties into eleven regions for tourism purposes. Chautauqua–Allegheny Niagara Frontier Finger Lakes Thousand Islands Central-Leatherstocking...

Allegheny Airlines was a regional airline that operated out of Pittsburgh, Pennsylvania, from 1952 to 1979 with routes primarily located in the eastern...

urban center. The Chautauqua–Allegheny Region (also known as Southwestern New York or the Western Southern Tier) comprises Chautauqua, Cattaraugus, and...

County, Pennsylvania, near Falls Creek. Allegheny Commuter was the brand name for the regional affiliate of Allegheny Airlines, under which a number of individually...

French Creek (also known as the Venango River) is a tributary of the Allegheny River in northwestern Pennsylvania and western New York in the United States...

Allegheny Health Network (AHN), based in Pittsburgh, is a non-profit, 14-hospital academic medical system with facilities located in Western Pennsylvania...

Allegheny Plateau. It is defined on its western boundary by the Chautauqua Ridge in Chautauqua County, and including this ridge and extending eastward across...

joins the Allegheny River at the city of Warren, Pennsylvania. Warner Dam, at Washington Street in Jamestown, controls the level of Chautauqua Lake and...