Union Pacific 
Big Boy
 Preview Drawing Download DWG - 439k  Download DXF - 1M
Big Boy 
Front End View
 Preview Drawing  Download DWG - 143K  Download DXF - 90K
Southern Pacific
#4449 Daylight
 Preview Drawing  Download DWG - 1.4M  Download DXF - 995k
#2479 Pacific
Fireman Side
 Preview Drawing  Download DWG - 701K  Download DXF - 514K
#2479 Pacific
Engineer Side
 Preview Drawing  Download DWG - 765K  Download DXF - 519K
3D Drawing of
4 Wheel Driver
No Preview
Available
No DWG
Available
 Download DXF - 225K