Arkansas - Constructed - 1960–1969
| Arkansas Research and Test Station (ARTS) |
| Bain, Jewel, House No. 4 |
| Block Realty Building |
| Buerkle, Paul and Ella, House |
| Clay County Courthouse, Western District |
| Crow, Dr. Neil, Sr., House |
| Deepwood House |
| Federal Building |
| Gray, Thomas, House |
| Jacksonport State Park |
| Jenkins' Ferry Battleground |
| Lawrence County Courthouse |
| Louisiana Purchase Survey Marker |
| Marks' Mills Battlefield Park |
| Morris House |
| Poison Spring State Park |
| Rush, Gene, House |
| Towbin, Dr. Eugene, House |
| Wanslow, Robert, House |
Data from United States Park Service and Wikidata
