From the record
“The Carter Allen House, near Smiths Grove, Kentucky, was built in 1870. It was listed on the National Register of Historic Places in 1979.”
Wikipedia article Carter Allen House, CC BY-SA 4.0.
One of 102 National Register listings published here for Warren County · listed in 1979 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

