From the record
“Galloo Island Light is a historic lighthouse that is located the South Western side of the island of Galloo. It is found six miles off the mainland of Jefferson Country which is part of the state of New York.”
Wikipedia article Galloo Island Light, CC BY-SA 4.0.
One of 144 National Register listings published here for Jefferson County · listed in 1983 · category: Building · built in 1820.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service






