indicates an existing unit on either the Roster of Existing Baldwin Diesels,
the RS-4-TC Roster or the WEMCo Roster
 photo by: Tom Lawson - from the collection of Donald R. Hensley, Jr. Glover, MO - 7/23/1975 |
ASARCO 1 S12 c/n 75953, b/d 7/1953 - built as Baldwin demostrator #1200 - sold to RI as #758, 1953 - to Southwest Forrest Ind. as #758 - to ASARCO as #1, 1974 - to Doe Run Co. as #1 "Old Blue" - acquired by SMS in 2001, became #301
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 photo by: Oscar W Kimsey, Jr. - collection of Mark Laundry |
Seaboard Coast Line 217 S12 c/n 75759 b/d 1/1953 - built for SAL as #1476 - became SCL #217 - to Birmingham Rail & Locomotive - leased to Neosho Construction as #6492 |
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"Revue Generale des Chemins de Fer" No.7 from July 1947 Scans from Sebastien Kieffer - French professional railway publication 
Rough translation to English added
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 photo credit: Joe Pratt - collection of Mark Laundry Memphis, TN - July 6, 1959 |
Union RR 625 AS616 c/n 75165, b/d 06/1951 - built as Union RR #625 - sold for scrap 1964 |
 Baldwin photo #13518 - from the collection of Donald R. Hensley, Jr. |
Georgia Northern 172 DS4-4-660 c/n 73368, b/d 01/1948 - built for Georgia Northern as #172 - renumbered as 12 (by painting out the 7) - traded in to EMD |
 photo by: W R Hicks - collection of Mark Laundry Glen Ridge NJ. |
Western Maryland 134 DS4-4-1000(NA) c/n 72811, b/d 12/1946 - built for the Western Maryland as #134 - to Striegel in 1968 |
Feature Article: Under Repair 2025
CFTR 62029 photo by: Sebastien Kieffer CFTR Shops - Feb. 23, 2025 |
CFTR 62029 photo by: Sebastien Kieffer CFTR Shops - Feb. 22, 2025 |
SMS 554 photo by: Tim Darnell SMS Shops - March 22, 2025 |
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Chicago Great Western 36 DS4-4-1000(SC) c/n 74227, b/d 7/49 - built for CGW as #36 - to CNW as #36 by merger |
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Monongahela 424 S12 c/n 76015, b/d 6/1954 - built for the Monongahela as #424 - to Naporano (scrap dealer) 1974 |
 photo by: Richard Adams Ft. Bragg, CA - 1973/09/16 |
Southern Pacific 2148 S12 c/n 75916, b/d 9/1953 - built for SP as #1541 - renumbered 2148 - parts from SP 2146 and 2148 were used to build California Western as #57 |
 photo by: Richard Adams Orem, UT. - 1978/06/16 |
Columbia Geneva Steel 41 S12 c/n 75782, b/d 12/52 - built for Southern Pacific as #1500(2133) - to CGS as #41 in 1973 |
 photo by: Unknown - print collection of Mark Laundry |
ATSF 2202 VO1000 c/n 62303, b/d 12/1939 - built for ATSF as #2202 |
 photo by: Bruce Black - print collection of Mark Laundry Golden Valley, MN Sept. 6, 1966 |
Minneapolis, Northfield & Southern 60 VO660 c/n 62394, b/d 9/1940 - built for MN&S as #600(60) - scrapped 08/1968 |
 photo by: Unknown - collection of Mark Laundry |
Spokane, Portland & Seattle 30 VO1000 c/n 62307, b/d 2/1940 - built as Baldwin demo #307 - sold to Spokane, Portland & Seattle as #30 |
 photo by: Unknown - collection of Mark Laundry |
Spokane, Portland & Seattle 31 VO1000 c/n 62332, b/d 2/1940 - built as Baldwin demo #332 - sold to Spokane, Portland & Seattle as #31 |
 photo credit: Arthur B. Johnson - collection of Mark Laundry Springfield, OH - Jan. 9 1961 |
New York Central 3815 RF16A c/n 75371, b/d 01/1952 - built as NYC #3815(1215) - traded to GE 1967 |
 photo by: Unknown - collection of Mark Laundry |
New York Central 1220 RF16A c/n 75376, b/d 02/1952 - built as NYC #3820(1220) - traded to GE 1967 |
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left - Standard Steel #6712 right- SMS #11 ex. Warner #11 |
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SMS #101 ex. Copper Range #101 |
 photo by: Unknown - collection of Mark Laundry Egypt, PA - 9/1954 |
Ironton 750 DS4-4-1000(SC) c/n 73953, b/d 10/1948 - built as Ironton 750 - to Patapsco & Back Rivers as #348, 1967 |
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Lehigh Valley 143 DS4-4-1000(SC) c/n 74599, b/d 6/1949 - built for the LV as #143 |
 photo by: J. M. Seidl - collection of Mark Laundry Marinette, WI - March 18, 1992 |
Escanaba & Lake Superior 201 DS4-4-1000(SC) c/n 73956, b/d 8/48 - built for the Calumet & Hecla as #201 |
 photo by: Unknown - collection of Mark Laundry Cheviot, OH - 8/21/65 |
Chesapeake & Ohio 5536 AS616 c/n 74920, b/d 11/1950 - built for C&O as #5536(2204) |
 photo by: Unknown - collection of Mark Laundry |
Chesapeake & Ohio 2218 AS616 c/n 75174, b/d 08/1951 - built for C&O as #5554(2218) |
 photo by: Unknown - collection of Mark Laundry Geneva, UT. - 4/16/71 |
Columbia Geneva Steel 36(1st) VO1000 c/n 69773, b/d 11/1943 - built as Carbon County #262.1 - to CGS, 1958 - rebuilt as slug #80 by CGS, 1973 |
 photo by: Unknown - collection of Mark Laundry Geneva, UT. - 9/29/70 |
Columbia Geneva Steel 37(1st) VO1000 c/n 69774, b/d 11/1943 - built as Carbon County #262.2 - to CGS, 1958 - rebuilt as slug #81 by CGS, 1973 |
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554 rebuild as of Dec. 12, 2024 - rust found inside the short hood which needs addressing |
 Blackhawk Films slide (Fred Byerly collection) - collection of Mark Laundry Minneapolis, MN - July 28, 1965 |
MILW 928 VO1000 c/n 62406, b/d 10/1940 - built for MILW as #1680 - renumbered 928 |
 Blackhawk Films slide (Fred Byerly collection) - collection of Mark Laundry MN&S - May 12, 1968 |
MN&S 12 VO1000 c/n 71955, b/d 9/1944 - built for EJ&E as #482 - sold to MN&S, 12/1954 - scrapped 11/1968 |
 photo by: Unknown - collection of Mark Laundry |
EJ&E 484 VO1000 c/n 70304, b/d 11/1944 - built for EJ&E as #484 - to Industrial Maintenance Service, 12/74 |
 photo credit: L. W. Rice - collection of Mark Laundry Hillen St. Station, Baltimore MD 3/16/1947 |
Western Maryland 129 VO1000 c/n 69661, b/d 09/1943 - built for the Western Maryland as #129 - to Striegel, 1968 |
 photo by: Unknown - collection of Mark Laundry |
Milwaukee Road 939 VO1000 c/n 72047, b/d 9/1945 - built for MILW as #1691 - powered by the last VO engine built, engine serial #3216 - renumbered 939 - renumbered 908(2nd) |
 photo by: Richard L. Patton Winslow, AZ - July 31, 2024 |
US Army 4648 VO1000 c/n 64261, b/d 12/1941 - built for Frisco as #203, repowered by EMD, 1957 - to Chrome Crankshaft - to USN as 65-00370(2nd), Naval Ammo Depot, Concord, CA - to US Army, Concord, CA - to Oklahoma Railway Museum (OKRX), 2024 |