
The replica of Mercer County’s Sharon steel mill was added in 1992 after an exhaustive two-year production. The result is a focal point of the Miniature Railroad & Village. Photo courtesy of the Carnegie Science Center.
The replica of Mercer County’s Sharon steel mill was added in 1992 after an exhaustive two-year production. The result is a focal point—perhaps the highlight—of the display. Photo courtesy Carnegie Science Center.