From the record
“The George Washington Carver Homestead Site, near Beeler, Kansas, is a 160 acres (65 ha) area which was listed on the National Register of Historic Places in 1977.”
Wikipedia article George Washington Carver Homestead Site, CC BY-SA 4.0.
One of 7 National Register listings published here for Ness County · listed in 1977 · category: Site.
Sources: the Wikipedia article · the National Register database, National Park Service