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1/26/2026
 
 
 
 
 
Owner: Pennsylvania Railroad
Model:BLW 2-8-2Built As:PRR 3631 (2-8-2)
Serial Number:43054Order No:
Frame Number:27x30 cylinders, 62" driversBuilt:3/1916
Notes:PRR Class L-1S.
Other locos with this serial:  PRR 3631(2-8-2)
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"Trains" Centennial Issue, Page 47, 1946
Title:  "Trains" Centennial Issue, Page 47, 1946
Description:  Here is page 47 of the April 1946 issue of "Trains" magazine. It's the eighth page of an eight-page article by A.C. Kalmbach entitled "Epoch of Electrification." Top Photo Caption: "Steam locomotives pulling freight on the electrified lines were greeted with loud cheers by steam fans, but the plans actually anticipated this as a much more efficient way of meeting exceptional traffic peaks than to provide excess generating capacity." Photo by C.A. Brown. Shown here is Pennsylvania Railroad engine #3631, an L-1S (2-8-2) "Mikado" built by the Baldwin Locomotive Works during March of 1916 and retired in April of 1955 after 39 years of faithful service.
Photo Date:  4/13/1946  Upload Date: 6/21/2019 8:41:43 AM
Location:  Newark, DE
Author:  Thomas C. Ayers
Categories:  Steam,Signal,Passenger
Locomotives:  PRR 3631(2-8-2)
Views:  840   Comments: 1
PRR 3631, L-1S, 1954
Title:  PRR 3631, L-1S, 1954
Description:  Portraits 6. Here is a steam locomotive portrait by an unidentified photographer that was taken in Hagerstown, Maryland, in July of 1954. Shown here is Pennsylvania Railroad engine #3631, an L-1S (2-8-2) "Mikado" built by the Baldwin Locomotive Works during March of 1916 and retired in April of 1955 after 39 years of faithful service. (#27 of 43)
Photo Date:  7/7/1954  Upload Date: 5/16/2025 12:09:27 AM
Location:  Hagerstown, MD
Author:  Thomas C. Ayers
Categories:  Yard,Steam
Locomotives:  PRR 3631(2-8-2)
Views:  466   Comments: 0


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