Keystone Building (Harrisburg, Pennsylvania)

Keystone Building
Keystone Building, November 2010
Location: 18-22 S. 3rd St, Harrisburg, Pennsylvania
Area: 0.1 acres (0.040 ha)
Built: 1875
Architectural style: Late 19th And Early 20th Century American Movements, Other, Sullivanesque
Governing body: Private
NRHP Reference#: 79002217[1]
Added to NRHP: September 7, 1979

Keystone Building is a historic commercial building located at Harrisburg, Dauphin County, Pennsylvania. It was built in 1875, as the State Printing Office. It is a six-story office building, plus basement, 7 bays wide and 12 bays deep. It is faced in granite on the first floor, with brick above. It was remodeled in 1917, with the addition of a structural steel frame and 12 inch reinforced floors.[2]

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

References