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Martin Matlack's Collection
 
4/27/2024
 
 
 
 
 
Owner: Union Pacific Railroad Company
Model:Alco 4-6-6-4Built As:UP 3985 (4-6-6-4)
Serial Number:70174Order No:S-1879
Frame Number:21X32 cylinders, 69" driversBuilt:6/1943
Notes:Challenger class 4664-4, donated to RRHMA.
Other locos with this serial:  UP 3985(4-6-6-4) CRR 676(4-6-6-4)
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UP Doublehead from 1991 Sacramento Railfair
Title:  UP Doublehead from 1991 Sacramento Railfair
Description:  844/3985 in Echo Canyon under the signal bridge at MP 942.6
Photo Date:  5/18/1991  Upload Date: 4/18/2011 10:42:32 PM
Location:  Ogden, UT
Author:  Martin Matlack
Categories:  Scenic,Model,Steam,Signal,Passenger,Action
Locomotives:  UP 844(4-8-4) UP 3985(4-6-6-4)
Views:  2092   Comments: 2
Boy does that ladder look small!
Title:  Boy does that ladder look small!
Description:  UP Steam crew services Challenger #3985 in the doublehead lashp to Cheyenne. Water tender #857 for #844 is ahead.
Photo Date:  5/18/1991  Upload Date: 4/23/2011 9:08:29 PM
Location:  Evanston, WY
Author:  Martin Matlack
Categories:  Model,Steam
Locomotives:  UP 3985(4-6-6-4)
Views:  1120   Comments: 0
Making Steam
Title:  Making Steam
Description:  UP 4-6-6-4 Challenger 3985 builds steam in the early morning at Rock Springs
Photo Date:  5/19/1991  Upload Date: 4/18/2011 10:46:36 PM
Location:  Rock Springs, WY
Author:  Martin Matlack
Categories:  Model,Steam
Locomotives:  UP 3985(4-6-6-4)
Views:  899   Comments: 0
Climbing the Hill
Title:  Climbing the Hill
Description:  UP 4-6-6-4 Challenger 3985 pulls The Pacific Limited up Antelope Hill
Photo Date:  7/16/1992  Upload Date: 4/18/2011 10:51:55 PM
Location:  Winnemucca, NV
Author:  Martin Matlack
Categories:  Scenic,Model,Steam,Passenger,Action
Locomotives:  UP 3985(4-6-6-4)
Views:  1128   Comments: 1
In the desert
Title:  In the desert
Description:  UP Challenger #3985 leads the Pacific Limited across Sand Pass towards Winnemucca
Photo Date:  7/16/1992  Upload Date: 4/18/2011 10:54:24 PM
Location:  Winnemucca, NV
Author:  Martin Matlack
Categories:  Scenic,Model,Steam,Passenger,Action
Locomotives:  UP 3985(4-6-6-4)
Views:  1015   Comments: 0


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