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4/5/2025
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Home > Union Pacific Railroad Company > Locomotives > Alco 4-6-6-4 > UP 3977
Pictures of UP 3977
 
Owner: Union Pacific Railroad Company
Model:Alco 4-6-6-4Built As:UP 3977 (4-6-6-4)
Serial Number:70160Order No:S-1879
Frame Number:21X32 cylinders, 69" driversBuilt:6/1943
Notes:re# 3710 in 1952, re# 3977 in 1968
Other locos with this serial:  UP 3977(4-6-6-4)
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Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:01:03 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  815   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:02:47 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories: 
Locomotives:  UP 3977(4-6-6-4)
Views:  881   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:03:06 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories: 
Locomotives:  UP 3977(4-6-6-4)
Views:  1023   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:03:39 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  1136   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:03:57 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  772   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  7/10/2005  Upload Date: 1/26/2013 7:04:22 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  1316   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:13:34 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  493   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:13:57 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  398   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:14:47 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  488   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:15:12 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  287   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:15:36 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  331   Comments: 0
Union Pacific Challenger No. 3977
Title:  Union Pacific Challenger No. 3977
Description:  Union Pacific Challenger No. 3977 at Cody Park in North Platte, Nebraska.
Photo Date:  4/20/2011  Upload Date: 1/26/2013 6:15:56 PM
Location:  North Platte, NE
Author:  Mark Dinkel
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  402   Comments: 0

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