Keystone Building (Harrisburg, Pennsylvania)
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.
It was added to the National Register of Historic Places in 1979.
This building is not to be confused with the Commonwealth Keystone Building, a nearby State Government office building completed in 2000.
