Layers of History Hidden in the Walls of Newark’s Krueger-Scott Mansion

Once boarded up and abandoned for decades, Newark’s grandest residence could only be admired from the sidewalk. A $10 million renovation will soon allow the public to see the rare craftsmanship inside.

The restoration of a historic home is bound to unearth treasures. One of the great discoveries inside this 19th-century home was hidden in the walls — architects found layers of history that go back more than a century.