Oswegatchie Pumping Station - Credit: Wikimedia Commons
The Oswegatchie Pumping Station is a pumping station on the Oswegatchie River at Ogdensburg in St. Lawrence County, New York. It was built in 1868 of random ashlar limestone. It is a two-story fortress like structure which features engaged tower projections at each of its four corners. See also: Read more on Wikipedia
Source: en.wikipedia.org