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Wendy Cummings's Collection
 
2/13/2026
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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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UP 3977
Title:  UP 3977
Description:  Cody Park
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:09:58 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Roster,Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  772   Comments: 0
UP 3977
Title:  UP 3977
Description:  Cody Park - Built 1943 - Retired 1961
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:09:59 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Roster,Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  713   Comments: 2
UP 3977
Title:  UP 3977
Description:  Inside the cab of UP 3977
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:10:00 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  743   Comments: 0
UP 3977
Title:  UP 3977
Description:  Inside jhe cab of UP 3977
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:10:37 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  779   Comments: 0
UP 3977 Tender
Title:  UP 3977 Tender
Description:  Cody Park - Tender to WP 3977
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:10:39 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  667   Comments: 0
UP 1977
Title:  UP 1977
Description:  Cody Park - Buklt 1943 - Retired 1961
Photo Date:  8/10/2013  Upload Date: 8/10/2013 11:10:40 AM
Location:  North Platte, NE
Author:  Wendy Cummings
Categories:  Roster,Steam
Locomotives:  UP 3977(4-6-6-4)
Views:  633   Comments: 1

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