Union Pacific 3900 Series 4-6-6-4 Challenger drawings, engine only- Dome (3,4,5)
		SKU/Drawing Number: 362-CA-29949
			| Scale to 1 ft.: | 1 1/2” | 
| Wheel Arrangement: | 4-6-6-4 | 
| DWG. Size (in): | 24x15 | 
| Drawing Title: | Dome (3,4,5) | 
			| Scale to 1 ft.: | 1 1/2” | 
| Wheel Arrangement: | 4-6-6-4 | 
| DWG. Size (in): | 24x15 | 
| Drawing Title: | Dome (3,4,5) |