From the record
“Devil's Den State Park is a 2,200-acre (890 ha) Arkansas state park in Washington County, near West Fork, Arkansas in the United States. Park amenities were built by the Civilian Conservation Corps, beginning in 1933.”
Wikipedia article Devil's Den State Park, CC BY-SA 4.0.
One of 160 National Register listings published here for Washington County · listed in 1994 · category: District · built in 1933, by Civilian Conservation Corps.
Sources: the Wikipedia article · the National Register database, National Park Service · the Wikipedia article
