impounds the Allegheny River to form Allegheny Reservoir. The administrative headquarters for the Allegheny National Forest is in Warren. The Allegheny National...

The Monongahela National Forest is a national forest located in the Allegheny Mountains of eastern West Virginia, US. It protects over 921,000 acres (3...

the Ohio and Allegheny rivers as the same, as is suggested by a New York State road sign on Interstate 86 that refers to the Allegheny River also as...

or Queen City of the East Cumberland, Maryland or Queen City of the Alleghenies Marquette, Michigan or Queen City of the North Traverse City, Michigan...

Richardson used the bridge as inspiration when designing part of the Allegheny County Jail complex in Pittsburgh. It was completed in 1888 and features...

century. A competing and often more popular name was the "Allegheny Mountains", "Alleghenies", and even "Alleghania". In the early 19th century, Washington...

Queensland. Sir Paul de Strzelecki. Cossack. U.S. Pacific Coast, Pacific Northwest. Allegheny Mountains, Cumberland Plateau. " The Historyscoper – explorers...

population of all neighborhoods of Pittsburgh that were formerly part of Allegheny City totalled 43,421. All North Side neighborhoods of Pittsburgh (41,120)...

Allegheny Airlines and operated under that name for a quarter-century. In October 1979, after the passage of the Airline Deregulation Act, Allegheny Airlines...

Grants and claimed by New York) West Virginia, 1863, from Virginia (Trans-Allegheny region counties) during the Civil War Congress is under no obligation...