Mount Vernon Furnace

Mount Vernon Furnace, also known as Jacob's Creek Furnace and Alliance Iron Works, is a historic iron furnace located at Bullskin Township, Fayette County, Pennsylvania. It was built in 1795 and rebuilt in 1801. It is a stone structure measuring 24 feet square and 30 feet high, with two arches. It was built as a blast furnace and went out of blast in 1825.^[2]

Mount Vernon Furnace
U.S. National Register of Historic Places
South and east sides, June 2014
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Location	Entsey Road east of Pennsylvania Route 982, east of Scottdale, Bullskin Township, Pennsylvania
Coordinates	40°5′45″N 79°30′38″W
Area	less than one acre
Built	1795
Architectural style	Iron furnace
MPS	Iron and Steel Resources of Pennsylvania MPS
NRHP reference No.	91001127[1]
Added to NRHP	September 6, 1991

It was added to the National Register of Historic Places in 1991.^[1]