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6/25/2025
 
 
 
 
 
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1092-34 Westbound UP freight
Title:  1092-34 Westbound UP freight
Description: 
Photo Date:  10/1/1977  Upload Date: 4/29/2007 2:07:01 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Action
Locomotives:  UP 6933(DDA40X) UP 8065(SD40-2) UP 6946(DDA40X)
Views:  1462   Comments: 1
Eastbound Centennials preparing to climb Cajon
Title:  Eastbound Centennials preparing to climb Cajon
Description:  Passing through the Sante Fe yard in San Bernadino with the big smokestack still visable
Photo Date:  11/11/1978  Upload Date: 10/31/2015 12:14:50 PM
Location:  Cajon Pass, CA
Author:  Clark Gillis
Categories:  Action
Locomotives:  UP 6933(DDA40X)
Views:  522   Comments: 0
UP 6933 with eastbound piggyback train.
Title:  UP 6933 with eastbound piggyback train.
Description:  2 centennials and a fast forty passing through the Sante Fe yard getting ready to climb Cajon Pass
Photo Date:  11/18/1978  Upload Date: 10/30/2015 10:53:23 AM
Location:  San Bernardino, CA
Author:  Clark Gillis
Categories:  Roster,Action
Locomotives:  UP 6933(DDA40X)
Views:  551   Comments: 0
UP 6933 waiting for clearance to go on Santa Fe main.
Title:  UP 6933 waiting for clearance to go on Santa Fe main.
Description: 
Photo Date:  11/18/1979  Upload Date: 10/30/2015 10:37:26 AM
Location:  Riverside Junction, CA
Author:  Clark Gillis
Categories:  Action
Locomotives:  UP 6933(DDA40X)
Views:  590   Comments: 0
UP 6933
Title:  UP 6933
Description: 
Photo Date:  7/18/1985  Upload Date: 3/4/2008 9:19:48 PM
Location:  Council Bluffs, IA
Author:  marc malnekoff
Categories: 
Locomotives:  UP 6933(DDA40X)
Views:  818   Comments: 1
UP 6934
Title:  UP 6934
Description:  UP 6934 works with two other DDA40Xs heading east
Photo Date:  4/3/1976  Upload Date: 1/26/2011 9:00:24 PM
Location:  San Bernardino, CA
Author:  Ron Hawkins
Categories:  Roster
Locomotives:  UP 6934(DDA40X)
Views:  854   Comments: 0
UP 6934
Title:  UP 6934
Description:  UP 6934 is part of a 19,800 horsepower consist about to head east over Cajon Pass
Photo Date:  4/3/1976  Upload Date: 1/26/2011 9:01:33 PM
Location:  San Bernardino, CA
Author:  Ron Hawkins
Categories:  Roster
Locomotives:  UP 6934(DDA40X)
Views:  753   Comments: 0
UP 6934
Title:  UP 6934
Description: 
Photo Date:  6/1/1977  Upload Date: 10/14/2017 7:56:41 PM
Location:  Kamela, OR
Author:  Michael Cameron
Categories: 
Locomotives:  UP 6934(DDA40X)
Views:  311   Comments: 0
UP 6934
Title:  UP 6934
Description:  Saw my only DDA40x in Saly Lake Cty from the CZ
Photo Date:  6/9/1984  Upload Date: 6/6/2018 6:40:57 AM
Location:  Salt Lake City, UT
Author:  Jon Allen
Categories:  Roster
Locomotives:  UP 6934(DDA40X)
Views:  372   Comments: 0
Champ Decals had em on back-order
Title:  Champ Decals had em on back-order
Description: 
Photo Date:  2/15/1971  Upload Date: 1/18/2010 3:36:26 PM
Location:  Cicero, IL
Author:  Karl Rethwisch
Categories:  Yard
Locomotives:  UP 6935(DDA40X)
Views:  1310   Comments: 6
UP 6935
Title:  UP 6935
Description:  UP 6935 leads a westbound van train past the Santa Fe freight house
Photo Date:  4/3/1976  Upload Date: 1/26/2011 9:02:20 PM
Location:  San Bernardino, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6935(DDA40X)
Views:  1538   Comments: 1
UP 6935
Title:  UP 6935
Description:  UP 6935 adds 6,600 horsepower to an eastbound freight
Photo Date:  2/11/1977  Upload Date: 1/26/2011 9:03:20 PM
Location:  Cajon, CA
Author:  Ron Hawkins
Categories:  Roster
Locomotives:  UP 6935(DDA40X)
Views:  1085   Comments: 2
UP 6935
Title:  UP 6935
Description:  UP 6935 works an eastbound freight over Cajon Pass
Photo Date:  2/11/1977  Upload Date: 1/26/2011 9:04:10 PM
Location:  Cajon, CA
Author:  Ron Hawkins
Categories:  Roster
Locomotives:  UP 6935(DDA40X)
Views:  1126   Comments: 1
UP DDA40X #6935 - Union Pacific
Title:  UP DDA40X #6935 - Union Pacific
Description:  This 1971 EMD built DDA40X locomotive heads areound a curve in an unidentified location. With help from Steve Evers (see comment below & a couple YouTube videos, the location is the Williams Loop, a former Western Pacific Feather River line through the Sierras. The loco was retired on May 29, 1985 and traded to EMD in May 1986. It was scrapped by St. Louis Auto Shredding. No date, location or photographer was listed for the photo.
Photo Date:  6/1/1977  Upload Date: 3/14/2020 4:11:32 PM
Location:  East Quincy, CA
Author:  Gary Everhart
Categories:  Roster
Locomotives:  UP 6935(DDA40X)
Views:  533   Comments: 2
1095-20 UP yard overview
Title:  1095-20 UP yard overview
Description: 
Photo Date:  10/1/1977  Upload Date: 5/3/2007 1:11:16 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Yard,Action
Locomotives:  UP 6935(DDA40X) UP 2947(U30C)
Views:  1537   Comments: 0
1095-21 UP yard overview
Title:  1095-21 UP yard overview
Description: 
Photo Date:  10/1/1977  Upload Date: 5/3/2007 1:11:57 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Yard,Action
Locomotives:  UP 6935(DDA40X)
Views:  1187   Comments: 0
1095-22 UP yard overview
Title:  1095-22 UP yard overview
Description: 
Photo Date:  10/1/1977  Upload Date: 5/3/2007 1:13:19 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Roster,Yard,Action
Locomotives:  UP 6935(DDA40X)
Views:  1027   Comments: 1
UP DDA40X 6935
Title:  UP DDA40X 6935
Description: 
Photo Date:  8/10/1981  Upload Date: 6/28/2013 11:02:36 PM
Location:  Las Vegas, NV
Author:  Alan Gaines
Categories: 
Locomotives:  UP 6935(DDA40X)
Views:  435   Comments: 0
UP 6935 west bound on ATSF. Do you see the big bird in flight???
Title:  UP 6935 west bound on ATSF. Do you see the big bird in flight???
Description:  West bound UP6935 is past the jct at Daggett, and is now heading toward LA on the ATSF.
Photo Date:  6/23/1984  Upload Date: 2/10/2007 2:51:11 PM
Location:  Daggett, CA
Author:  Jack D. Kuiphoff
Categories: 
Locomotives:  UP 6935(DDA40X) UP 3562(SD40-2) UP 3270(SD40-2) UP 3744(SD40-2)
Views:  1885   Comments: 2
UP 6935 west bound on the ATSF,
Title:  UP 6935 west bound on the ATSF,
Description: 
Photo Date:  6/23/1984  Upload Date: 2/15/2007 7:03:02 AM
Location:  Daggett, CA
Author:  Jack D. Kuiphofb
Categories: 
Locomotives:  UP 6935(DDA40X)
Views:  929   Comments: 2
UP Centennials in'Devore
Title:  UP Centennials in'Devore
Description:  Union Pacific Centennials #6935/#6927 pull an eastbound freight through Devore on Santa Fe's 1st District mainline in 1984
Photo Date:  8/15/1984  Upload Date: 6/2/2007 10:32:54 AM
Location:  Cajon Pass, CA
Author:  Herb Iske
Categories: 
Locomotives:  UP 6935(DDA40X)
Views:  1323   Comments: 1
UP 6936
Title:  UP 6936
Description:  Two of Union Pacific's massive 6900 'Centennial' engines descend down the famous Cajon Pass toward San Bernadino, Caljfornia. The 6900's are officially called the DDA40X, these units are unique. EMD only built 47 of these 6600 horsepower units and they could be found on Union Pacific's western lines.
Photo Date:  2/25/1973  Upload Date: 8/10/2013 11:07:36 AM
Location:  Cajon Pass, CA
Author:  James W. Watson
Categories:  Roster,Scenic,Action
Locomotives:  UP 6936(DDA40X)
Views:  2106   Comments: 0
UP 6936
Title:  UP 6936
Description:  UP 6936 earns its keep in revenue service on the point of an eastbound freight
Photo Date:  2/11/1976  Upload Date: 1/29/2011 1:36:29 PM
Location:  Yermo, CA
Author:  Ron Hawkins
Categories:  Roster
Locomotives:  UP 6936(DDA40X)
Views:  2628   Comments: 2
UP 6936
Title:  UP 6936
Description:  UP 6936 heads east past Colton Tower and fellow railfan Craig Walker.
Photo Date:  6/29/1977  Upload Date: 1/29/2011 1:35:34 PM
Location:  Colton, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6936(DDA40X)
Views:  1630   Comments: 0
UP 6936
Title:  UP 6936
Description:  Long before her days as a celebrity, UP 6936 is shown in a Mutt & Jeff lashup with GP35 747 on a westbound at North Platte. UP 6936 was withdrawn from regular freight service and transferred to the Heritage Fleet 5/6/85. UP 747 was not so lucky. Retired 6/25/85, she went to the AAR test facility in Pueblo, CO. Disposition unknown. Date of photo approximate.
Photo Date:  9/1/1978  Upload Date: 10/8/2009 9:33:01 AM
Location:  North Platte, NE
Author:  Mike Woodruff
Categories: 
Locomotives:  UP 6936(DDA40X) UP 747(GP35)
Views:  2526   Comments: 2
UP 6936
Title:  UP 6936
Description:  DD40X 6936. From August 1979. Somewhere between Omaha and North Plate NE
Photo Date:  8/1/1979  Upload Date: 11/3/2006 9:30:22 AM
Location:  North Platte, NE
Author:  Don Spencer
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  1720   Comments: 1
UP 6936
Title:  UP 6936
Description: 
Photo Date:  1/1/1980  Upload Date: 3/20/2012 12:24:34 PM
Location:  Denver, CO
Author:  Daniel Finger
Categories:  Scenic,Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  1140   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  6/18/1988  Upload Date: 3/25/2007 8:07:50 PM
Location:  Denver, CO
Author:  Jeffrey Pfeiffer
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  3112   Comments: 1
UP 6936
Title:  UP 6936
Description: 
Photo Date:  6/19/1988  Upload Date: 5/20/2007 8:54:16 PM
Location:  Cheyenne, WY
Author:  Jeffrey Pfeiffer
Categories: 
Locomotives:  UP 6936(DDA40X) UP 3774(SD40-2)
Views:  2308   Comments: 1
Union Pacific
Title:  Union Pacific
Description:  6936
Photo Date:  7/14/1988  Upload Date: 10/29/2014 2:37:59 AM
Location:  Proviso, IL
Author:  Mike Berka
Categories:  Roster
Locomotives:  UP 6936(DDA40X)
Views:  847   Comments: 1
UP 6936 near Collinston
Title:  UP 6936 near Collinston
Description:  Blair Kooistra photo
Photo Date:  9/12/1990  Upload Date: 2/1/2025 3:49:46 AM
Location:  Collinston, UT
Author:  Blair Koostra
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  241   Comments: 1
UP 6936
Title:  UP 6936
Description:  6936 rests overnight at Union Station under the Hwy 40 overpass.
Photo Date:  11/1/1991  Upload Date: 3/4/2006 7:08:02 PM
Location:  Saint Louis, MO
Author:  Gary Dyhouse
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  3316   Comments: 4
UP 6936 - Centennial - Cheyenne WY - 9-1992
Title:  UP 6936 - Centennial - Cheyenne WY - 9-1992
Description:  UP 6936 - Centennial - Cheyenne WY - 9-1992
Photo Date:  9/1/1992  Upload Date: 3/7/2014 11:59:57 AM
Location:  Cheyenne, WY
Author:  Don Hinchliffe
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  984   Comments: 1
UP Train IFWWT
Title:  UP Train IFWWT
Description:  heading north on what was then called the OKT Sub inspecting the former Rock Island line.
Photo Date:  2/8/1993  Upload Date: 1/27/2008 1:05:23 PM
Location:  Duncan, OK
Author:  SP Grabman
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  1482   Comments: 0
UP Train IFWWT
Title:  UP Train IFWWT
Description:  Heading north inspecting the line between Fort Worth, TX and Wichita, KS.
Photo Date:  2/8/1993  Upload Date: 1/27/2008 1:05:36 PM
Location:  Duncan, OK
Author:  SP Grabman
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  1442   Comments: 1
UP DDA40X 6936
Title:  UP DDA40X 6936
Description:  At 11:45 on Mardi Gras (23 February) 1993 – while most visitors to New Orleans were out enjoying holiday festivities – this Union Pacific inspection train was roaring across Live Oak Blvd. in Waggaman, on its way out of New Orleans on the former Texas & Pacific main line. The 9-car train consisted of DDA40X 6936, power car 207, staff car CABARTON, sleeper NORTH PLATTE, office car FEATHER RIVER, sleepers PORTOLA and GREEN RIVER, dome lounge HARRIMAN, diner OVERLAND and track observation car IDAHO. The train had arrived in Avondale Yard at 2:30 the previous morning, so perhaps its passengers did get to enjoy some Lundi Gras activities!
Photo Date:  2/23/1993  Upload Date: 6/21/2025 4:37:24 PM
Location:  Waggaman, LA
Author:  STEVEN PALMIERI
Categories:  Action
Locomotives:  UP 6936(DDA40X)
Views:  35   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  6/19/1993  Upload Date: 3/25/2008 9:40:41 AM
Location:  Sacramento, CA
Author:  Douglas Lister
Categories:  Roster
Locomotives:  UP 6936(DDA40X)
Views:  1532   Comments: 1
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/24/1995  Upload Date: 8/11/2019 3:44:38 PM
Location:  Ogden, UT
Author:  Lee Rosenblum
Categories:  Roster,Action
Locomotives:  UP 6936(DDA40X)
Views:  1131   Comments: 5
UP 6936
Title:  UP 6936
Description:  Union Pacific Railroad Company
Photo Date:  1/4/1996  Upload Date: 6/20/2006 2:16:57 PM
Location:  Cache Junction, UT
Author:  Rodney J. Sorensen
Categories:  Roster,Winter,Yard,Station,Passenger
Locomotives:  UP 6936(DDA40X)
Views:  4606   Comments: 5
UP 6936
Title:  UP 6936
Description:  WB at Gibbon Jct
Photo Date:  5/13/1997  Upload Date: 9/8/2016 4:59:44 PM
Location:  Gibbon, NE
Author:  Bruce Gage
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  1211   Comments: 1
UP 6936
Title:  UP 6936
Description: 
Photo Date:  7/1/1997  Upload Date: 1/14/2008 5:16:57 PM
Location:  Agnew, IL
Author:  Larry Gholson
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  1114   Comments: 0
UP 6936
Title:  UP 6936
Description:  At Topeka RR Days
Photo Date:  9/1/1997  Upload Date: 8/2/2005 12:43:05 AM
Location:  Pauline, KS
Author:  Marty Myers
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  1829   Comments: 2
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:15:54 AM
Location:  Boron, CA
Author:  Kevin Stevens
Categories: 
Locomotives:  UP 6936(DDA40X)
Views:  691   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:01 AM
Location:  Boron, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  599   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:10 AM
Location:  Mojave, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  761   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:21 AM
Location:  Monolith, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  746   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:29 AM
Location:  Monolith, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  645   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:37 AM
Location:  Woodford, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  698   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:47 AM
Location:  Sandcut, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  628   Comments: 0
UP 6936
Title:  UP 6936
Description: 
Photo Date:  4/15/1999  Upload Date: 11/5/2015 2:16:57 AM
Location:  Sandcut, CA
Author:  Kevin Stevens
Categories:  Passenger,Action
Locomotives:  UP 6936(DDA40X)
Views:  681   Comments: 0


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