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10/9/2025
 
 
 
 
 
Owner: Pennsylvania Railroad
Model:EMD SW1200Built As:PRR 7924 (SW1200)
Serial Number:24156Order No:4414
Frame Number:4414-25Built:11/1957
Notes:PRR Class ES-12.
Other locos with this serial:  JTPX 1218(SW1200) DJPX 9343(SW1200) PRR 7924(SW1200)
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PRR 7924, ES-12, 1959
Title:  PRR 7924, ES-12, 1959
Description:  Altoona Action. Here is a duplicate 35mm color slide via Al Chione that was taken in Altoona, Pennsylvania, during September of 1959. The photographer is not identified. Shown here is Pennsylvania Railroad engine #7924, an ES-12 built by GM-EMD in November of 1957 and rated at 1,200 horsepower.
Photo Date:  9/22/1959  Upload Date: 6/25/2020 4:39:13 PM
Location:  Altoona, PA
Author:  Thomas C. Ayers
Categories:  Yard
Locomotives:  PRR 7924(SW1200)
Views:  879   Comments: 0
PRR 7924, ES-12, 1961
Title:  PRR 7924, ES-12, 1961
Description:  Everyday. Here is an original photo that I took in Hollidaysburg, Pennsylvania, on 9 August 1961. Shown here is Pennsylvania Railroad engine #7924, an ES-12 switcher built by GM-EMD in November of 1957 and rated at 1,200 horsepower. In this context, it's pulling a mixed-cargo freight train out of the Hollidaysburg Yards to the Wye Switches and Altoona. Also visible is a small portion of Broad Street at the left. Photo taken from the PRR cabin car on static display as part of Hollidaysburg's 125th Anniversary Celebration. ("Red Shift" slide converted to Black & White.)
Photo Date:  8/9/1961  Upload Date: 9/29/2016 3:59:34 AM
Location:  Hollidaysburg, PA
Author:  Thomas C. Ayers
Categories:  Yard
Locomotives:  PRR 7924(SW1200)
Views:  852   Comments: 0
PRR 7924, ES-12, 1964
Title:  PRR 7924, ES-12, 1964
Description:  HOLLY. Here is an original photo that I took at HOLLY Block in Hollidaysburg, Pennsylvania, on 22 August 1964. Shown here is Pennsylvania Railroad engine #7924, an ES-12 built by GM-EMD in November of 1957 and rated at 1,200 horsepower. It's pulling an eight-car mixed-cargo freight train from the Altoona Yards into the Hollidaysburg Yards. The names of the three Railroaders pictured here are not recorded.
Photo Date:  8/22/1964  Upload Date: 6/27/2016 9:48:31 AM
Location:  Hollidaysburg, PA
Author:  Thomas C. Ayers
Categories:  RollingStock,Yard
Locomotives:  PRR 7924(SW1200)
Views:  1251   Comments: 1
PRR East Altoona Roundhouse, 1965
Title:  PRR East Altoona Roundhouse, 1965
Description:  Roundhouse. Here is an original telephoto view that I took in Altoona, Pennsylvania, on 11 April 1965. Shown here is Pennsylvania Railroad engine #7924, an ES-12 built by GM-EMD in November of 1957 and rated at 1,200 horsepower. It's shifting an unidentified engine into the East Altoona Roundhouse, which is now used for light-duty maintenance of diesels. Note all of the weeds that now occupy the space where steam locomotives were once maintained 24/7/365!
Photo Date:  4/11/1965  Upload Date: 8/5/2016 3:38:24 AM
Location:  Altoona(Juniata), PA
Author:  Thomas C. Ayers
Categories:  Yard,Steam
Locomotives:  PRR 7924(SW1200)
Views:  1213   Comments: 0
PRR 7924, ES-12, #1 of 2, 1965
Title:  PRR 7924, ES-12, #1 of 2, 1965
Description:  Everyday. Here is the first of two successive original telephoto views that I took in Hollidaysburg, Pennsylvania, on 3 September 1965. Prominent here is Pennsylvania Railroad engine #7924, an ES-12 switcher built by GM-EMD in November of 1957 and rated at 1,200 horsepower. It's pulling the five-car "Roaring Spring Local" under the southern end of the Union Street Bridge on its way through Hollidaysburg to the Altoona Yards. The cabin car is #477094. Photo taken near the eastern end of the PRR's Freight Station on South Juniata Street.
Photo Date:  9/3/1965  Upload Date: 9/15/2016 4:02:36 AM
Location:  Hollidaysburg, PA
Author:  Thomas C. Ayers
Categories:  RollingStock,Bridge,Yard
Locomotives:  PRR 7924(SW1200)
Views:  946   Comments: 0
PRR 7924, ES-12, #2 of 2, 1965
Title:  PRR 7924, ES-12, #2 of 2, 1965
Description:  Everyday. Here is the second of two successive original telephoto views that I took in Hollidaysburg, Pennsylvania, on 3 September 1965. Shown here is Pennsylvania Railroad engine #7924, an ES-12 switcher built by GM-EMD in November of 1957 and rated at 1,200 horsepower. It's pulling the five-car "Roaring Spring Local" through Hollidaysburg on its way to the Altoona Yards along with N-5 cabin car #477094. Visible in the near distance are the railroad bridge over the West Branch of the Juniata River and the PRR's Passenger Station. Visible in the far distance are some of the Allegheny Mountains which, seemingly, cradle the Borough of Hollidaysburg. Photo taken near the western end of the PRR's Freight Station on South Juniata Street.
Photo Date:  9/3/1965  Upload Date: 9/15/2016 4:04:29 AM
Location:  Hollidaysburg, PA
Author:  Thomas C. Ayers
Categories:  Bridge,Yard,Station,Passenger
Locomotives:  PRR 7924(SW1200)
Views:  909   Comments: 0


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