Keystone Building (Harrisburg, Pennsylvania)

Keystone Building
Keystone Building, November 2010
Keystone Building (Harrisburg, Pennsylvania) is located in Pennsylvania
Keystone Building (Harrisburg, Pennsylvania)
Keystone Building (Harrisburg, Pennsylvania) is located in the United States
Keystone Building (Harrisburg, Pennsylvania)
Location18–22 S. 3rd St,
Harrisburg, Pennsylvania
Coordinates40°15′37″N 76°52′49″W / 40.26028°N 76.88028°W / 40.26028; -76.88028
Area0.1 acres (0.040 ha)
Built1875
Architectural styleLate 19th And Early 20th Century American Movements, Sullivanesque
NRHP reference No.79002217[1]
Added to NRHPSeptember 7, 1979

The Keystone Building is a historic, American commercial building that is located in Harrisburg, Dauphin County, Pennsylvania.

It was added to the National Register of Historic Places in 1979.[1]

  1. ^ a b "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.