- 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: A father helps his daughter cross the Red River on a pedestrian suspension bridge on the Sheltowee Trace Trail in Daniel Boone National Forest. Location: Sheltowee Trace Trail, Kentucky Status: Public domain. Photo by A. E. Crane.