- Indian locomotive class WP
- Southern Pacific GS-6 class
- USATC S160 Class
- Cumbres and Toltec Scenic Railroad
- List of preserved locomotives in the United States
- EMD FL9
- ALCO S-2 and S-4
- Morris Park Facility
- Narrow-gauge railroads in the United States
- Elgin, Joliet and Eastern Railway