From the record
“Buffalo River State Park was an Arkansas state park, established in 1938, that was absorbed into Buffalo National River when the Federal park was established in 1972. The new state park was developed with Civilian Conservation Corps labor in 1939 with the construction of park structures to plans from the National Park Service Branch of Plans and Designs.”
Wikipedia article Buffalo River State Park (Arkansas), CC BY-SA 4.0.
One of 28 National Register listings published here for Marion County · listed in 1988 · category: Building.
Sources: the Wikipedia article · the National Register database, National Park Service

