With the NOAA 200th Celebration coming to a close at the end of 2007, maintenance of this Web site ceased. Updates to the site are no longer being made.
The Sandy Hook Lighthouse in New Jersey was part of Hassler’s original 1816-17 survey network. The original lighthouse, built in 1764, still stands, although the metal structure at the top housing the lighthouse’s lens was rebuilt in the 1850s.