SSW 20000-20099:
SSW 20000-20094 SSW 20095-20099 Camel End doors
These 50'-6", 50-ton box cars were built by SSW Pine Bluff Shops in 7-8/1941. They featured 8'-0"x 9'-11" Camel doors, 10'-6" interior height, Murphy S.R.E.M. Co. roofs, Morton running boards, S.R.E.M. Co. Dreadnaught ends, ASF Self-Aligning, Spring Plankless trucks, and Champion hand brakes and 4901 ft3 capacity, however, later in their careers, they received "DF Loader" belt rails, which changed their capacity to 4822 ft3.
Many thanks to Shawn Beckert for much of the above information.