an Entity references as follows:
The Donald Beckon Ranch, near Zeona in Perkins County, South Dakota, was built in 1910. It was listed on the National Register of Historic Places in 1987. The listing included 11 contributing buildings and one contributing structure on 3 acres (1.2 ha). Two modern, metal buildings were deemed non-contributing. Most notable is the sod house built by Donald Beckon in 1910.