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12/27/2025
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Home > Union Pacific Railroad Company > Locomotives > Alco 4-6-6-4 > UP 3950
Pictures of UP 3950
 
Owner: Union Pacific Railroad Company
Model:Alco 4-6-6-4Built As:UP 3950 (4-6-6-4)
Serial Number:69760Order No:S-1855
Frame Number:21X32 cylinders, 69" driversBuilt:5/1942
Notes:Schenectady 05/1942, retired 03/1961
Other locos with this serial:  UP 3950(4-6-6-4)
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UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:22 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  695   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:25 PM
Location:  Unknown, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  572   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:32 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  678   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:35 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  650   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:39 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  641   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:41 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  656   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:44 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  617   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/10/2022 4:51:47 PM
Location:  North Platte, NE
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  620   Comments: 0
UP 3950 Cab Interior
Title:  UP 3950 Cab Interior
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/4/2022 5:34:32 PM
Location:  Omaha, NE
Author:  Richard Flebbe
Categories:  InCab,Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  569   Comments: 0
UP 3950 Cab Interior
Title:  UP 3950 Cab Interior
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/4/2022 5:34:52 PM
Location:  Omaha, NE
Author:  Richard Flebbe
Categories:  InCab,Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  581   Comments: 0
UP 3950 Cab Interior
Title:  UP 3950 Cab Interior
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/4/2022 5:34:57 PM
Location:  Omaha, NE
Author:  Richard Flebbe
Categories:  InCab,Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  638   Comments: 0
UP 3950 Cab Interior
Title:  UP 3950 Cab Interior
Description:  estimated date 1940 - 1950
Photo Date:  1/1/1945  Upload Date: 7/4/2022 5:35:02 PM
Location:  Omaha, NE
Author:  Richard Flebbe
Categories:  InCab,Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  607   Comments: 0
UP 3950
Title:  UP 3950
Description:  estimated date 1940 - 1950
Photo Date:  7/4/2022  Upload Date: 7/10/2022 4:51:28 PM
Location:  Unknown, WY
Author:  Richard Flebbe
Categories:  Steam
Locomotives:  UP 3950(4-6-6-4)
Views:  534   Comments: 0

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