- Railroad equipment, except locomotives (2)
- Freight cars and equipment (1)
- Railroad car rebuilding (3)
- Train cars and equipment, freight or passenger (3)
- Rapid transit cars and equipment (2)
- Streetcars and car equipment (1)
- Trackless trolley buses (2)
- Trolley retrievers (1)
- Industrial locomotives and parts (1)
- Railroad locomotives and parts, electric or nonelectric (1)
