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6/6/2025
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Home > Union Pacific Railroad Company > Locomotives > Alco 4-8-8-4 > UP 4012
Pictures of UP 4012
 
Owner: Union Pacific Railroad Company
Model:Alco 4-8-8-4Built As:UP 4012 (4-8-8-4)
Serial Number:69583Order No:S-1844
Frame Number:23¾X32 cylinders, 68" driversBuilt:8/1941
Notes:Schenectady 08/1941, retired 02/62, donated 08/64 to Steamtown
Other locos with this serial:  UP 4012(4-8-8-4)
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UP 4012 Big Boy in late afternoon light at Steamtown NHS
Title:  UP 4012 Big Boy in late afternoon light at Steamtown NHS
Description: 
Photo Date:  11/10/2023  Upload Date: 11/14/2023 2:22:16 PM
Location:  Scranton, PA
Author:  Bob Krug
Categories:  Scenic,Steam
Locomotives:  UP 4012(4-8-8-4)
Views:  197   Comments: 0
UP 4012 at Steamtown National Historic Site
Title:  UP 4012 at Steamtown National Historic Site
Description: 
Photo Date:  11/10/2023  Upload Date: 11/14/2023 2:37:52 PM
Location:  Scranton, PA
Author:  Bob Krug
Categories:  Scenic,Steam
Locomotives:  UP 4012(4-8-8-4)
Views:  213   Comments: 0

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