Union Pacific 3900 Series 4-6-6-4 Challenger drawings, engine only- Cylinder Details – Steam Chest Head – Back – Back Engine (3,4,5)
SKU/Drawing Number: #323-CA-25046 C
Wheel Arrangement: | 4-6-6-4 |
Scale to 1 ft.: | 4” |
Drawing Title: | Cylinder Details – Steam Chest Head – Back – Back Engine (3,4,5) |
DWG. Size (in): | 30x23 |