Hasbrouck House, Newburgh, New York

The Hasbrouck House in Newburgh, New York—George Washington’s Revolutionary War headquarters—became the first designated historic site in the U.S. in 1850, marking the nation’s earliest documented preservation effort and a lasting symbol of American heritage.

Preservation Evaluation: Gustav Stickley’s Log House

In 2004, the restoration of Gustav Stickley’s Log House, a National Historic Landmark, was completed. Built in 1911, the house is a prime example of the Arts and Crafts movement. The restoration included resistance drilling to assess log deterioration and extensive repairs, including replacing damaged logs and reinforcing the structure with steel.