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3/4/2025
 
 
 
 
 
Owner: Union Pacific Railroad Company
Model:Alco 4-6-6-4Built As:UP 3935 (4-6-6-4)
Serial Number:68944Order No:S-1779
Frame Number:22X32 cylinders, 69" driversBuilt:8/1937
Notes:Schenectady 08/1937 as 3935, re# to 3835 (oil) in 04/44, retired 11/1956
Other locos with this serial:  UP 3835(4-6-6-4)
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UP 3835 New to the site.
Title:  UP 3835 New to the site.
Description:  Date and location unknown.
Photo Date:  5/15/1950  Upload Date: 2/19/2013 2:42:43 PM
Location:  Unknown, US
Author:  Wendy Crim
Categories: 
Locomotives:  UP 3835(4-6-6-4)
Views:  1237   Comments: 6
UP 4-6-6-4 #3835
Title:  UP 4-6-6-4 #3835
Description:  This is one monster steam locomotive with power for the Great Plains. History -Alco-Schenectady, 8/1937 serial #68944 nee-3935 but renumbered in April of 1944 to 3835. The loco was retired in November of 1956. Specs - 49" drivers, 255 psi biler pressure, four 22x32" cylinders, engine weight of 582,000 lb and impressive tractive effort of 97,300 lb. Arthur Stensvad photo.
Photo Date:  7/26/1954  Upload Date: 2/26/2025 5:57:11 PM
Location:  North Platte, NE
Author:  Gary Everhart
Categories:  Roster,Steam,Action
Locomotives:  UP 3835(4-6-6-4)
Views:  14   Comments: 0


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