Allegheny Social Hall was created in 1903.
Allegheny College was created in 1815.
Allegheny Furnace was created in 1811.
Allegheny Moon was created in 1956.
Allegheny Arsenal was created in 1814.
Allegheny Energy was created in 1925.
Allegheny Observatory was created in 1912.
Allegheny Technologies was created in 1996.
Allegheny Uprising was created in 1939.
Allegheny Cemetery was created in 1844.
California Social Work Hall of Distinction was created in 2002.
The web address of the Soldiers And Sailors Memorial Hall Of Allegheny County is: soldiersandsailorshall.org
Allegheny mound ant was created in 1886.