From the record
“US Post Office-Carthage is a historic post office building located at Carthage in Jefferson County, New York. It was designed and built in 1934-1935, and is one of a number of post offices in New York State designed by the Office of the Supervising Architect of the Treasury Department, Louis A.”
Wikipedia article United States Post Office (Carthage, New York), CC BY-SA 4.0.
One of 144 National Register listings published here for Jefferson County · listed in 1988 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article











