First up, a RailPower GG20B for R.J. Corman Railroads, who are headquartered in Nicholasville, Kentucky.
This one is on display in Conway, South Carolina beside the line they bought from the defunct Carolina Southern.

A General Electric Boxcab for the only Class 1 railroad in the South to use electric locos, the now defunct Piedmont & Northern.
Shot this one at the North Carolina Transportation Museum, which is a great place to visit if you ever get the chance.

Next, a pair of Norfolk Southern shots, both caught in Greensboro, North Carolina.
A GE ET44AC.

And a nice looking EMD GP38-3 switching cars at Pomona Yard.

And lastly, a GE ET44AH for CSX.
Caught this one in Selma, NC while sitting in the parking lot of the Selma Depot, which is a good place to train watch if you're in the area (like I was for the Kenly 95 Trucker's Jamboree).😁

Thanks for the history on these engines - very interesting - nice shots - looks as if a trip is in order to visit this museum in the future