- Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991-9999
- National Archives at College Park - Still Pictures
The original finding aid described this photograph as: Original Caption: Slender columns and intricate details complete the Moorish look of the Longwood Plantation. Location: Mississippi (31.536° N 91.399° W) Status: Public domain. Photo by Dennis Adams.