From the record
“Enlarged Double Lock No. 33 Old Erie Canal is a historic Erie Canal lock located at St. Johnsville in Montgomery County, New York.”
Wikipedia article Enlarged Double Lock No. 33 Old Erie Canal, CC BY-SA 4.0.
One of 62 National Register listings published here for Montgomery County · listed in 2002 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service














