Union Pacific 3900 Series 4-6-6-4 Challenger drawings, engine only- Dome – Dome Casing (3,4,5)
		SKU/Drawing Number: #362-CA-28966 C
			| Scale to 1 ft.: | 1 1/2” | 
| Wheel Arrangement: | 4-6-6-4 | 
| DWG. Size (in): | 21x15 | 
| Drawing Title: | Dome – Dome Casing (3,4,5) |