- Railroad equipment, except locomotives (4)
- Dining cars and equipment (1)
- Freight cars and equipment (10)
- Lubrication systems, locomotive (1)
- Railroad car rebuilding (6)
- Railway maintenance cars (3)
- Railway motor cars (2)
- Tank freight cars and car equipment (4)
- Train cars and equipment, freight or passenger (4)
- Locomotives and parts (11)
- Engines, steam (locomotive) (1)
- Railroad locomotives and parts, electric or nonelectric (1)
- Switching locomotives and parts, electric and nonelectric (1)
