ATSF logo ATSF Diesel Roster
ALCo-GE PB1
roster, specifications, and references
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roster:
51 class
road
number(s) 		model builder
information
 history and configurations disposition
ATSF
 51A 
PB1 GIF image
not available
PB1 51A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Oct46
serial no.:  7500161
frame no.: 
order no.:  S197211
ATSF AFE:  393-45,
 date 68
 numbered:   51A 61
• delivered:  Oct4661
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
rebuilt:  EMD Feb55
retired:  Jun68 		traded:  to EMD xxx68 for F45 series
52 class
road
number(s) 		model builder
information
 history and configurations disposition
ATSF
 52A 
PB1 GIF image
not available
PB1 52A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Dec46
serial no.:  7500461
frame no.: 
order no.:  S197211
ATSF AFE:  393-45,
 date 68
 numbered:   52A 61
• delivered:  Dec4661
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 53A 
PB1 GIF image
not available
PB1 53A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Apr47
serial no.:  7535761
frame no.: 
order no.:  S3033S3033
ATSF AFE:  393-46,
5Aug4668
 numbered:   53A 61
• delivered:  Apr4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 54A 
PB1 GIF image
not available
PB1 54A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  May47
serial no.:  7533861
frame no.: 
order no.:  S303311
ATSF AFE:  393-46,
5Aug4668
 numbered:   54A 61
• delivered:  May4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 55A 
PB1 GIF image
not available
PB1 55A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Jun47
serial no.:  7533961
frame no.: 
order no.:  S303311
ATSF AFE:  393-46,
5Aug4668
 numbered:   55A 61
• delivered:  Jun4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 56A 
PB1 GIF image
not available
PB1 56A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Jun47
serial no.:  7534061
frame no.: 
order no.:  S303311
ATSF AFE:  393-46,
5Aug4668 		numbered:   56A 61
• delivered:  Jun4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 57A 
PB1 GIF image
not available
PB1 57A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Jul47
serial no.:  7470461
frame no.: 
order no.:  S303311
ATSF AFE:  25-47,
  21Dec46
 numbered:   57A 61
• delivered:  Jul4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 58A 
PB1 GIF image
not available
PB1 58A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Aug47
serial no.:  7470561
frame no.: 
order no.:  S303311
ATSF AFE:  25-47,
  21Dec46
 numbered:   58A 61
• delivered:  Aug4761
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
59 class
road
number(s) 		model builder
information
 history and configurations disposition
ATSF
 59A 
PB1 GIF image
not available
PB1 59A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Oct48
serial no.:  7654361
frame no.: 
order no.:  S308311
ATSF AFE:  467-47,
  3Nov4768
 numbered:   59A 61
• delivered:  Oct4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 60A 
PB1 GIF image
not available
PB1 60A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Nov48
serial no.:  7654461
frame no.: 
order no.:  S308311
ATSF AFE:  467-47,
  3Nov4768
 numbered:   60A 61
• delivered:  Nov4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:  Sep65 		traded:  to EMD xxx66 for SD40 series
ATSF
 61A 
PB1 GIF image
not available
PB1 61A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Nov48
serial no.:  7654561
frame no.: 
order no.:  S308311
ATSF AFE:  467-47,
  3Nov4768
 numbered:   61A 61
• delivered:  Nov4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
ATSF
 62A 
PB1 GIF image
not available
PB1 62A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Dec48
serial no.:  7654661
frame no.: 
order no.:  S308311
ATSF AFE:  467-47,
  3Nov4768 		numbered:   62A 61
• delivered:  Dec4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx68 for F45 series
70 class
road
number(s) 		model builder
information
 history and configurations disposition
ATSF
 70A 
PB1 GIF image
not available
PB1 70A SRW
PB161,63 builder:  ALCo-
GE11,61,63
date:  Feb48
serial no.:  7609161
frame no.:  
order no.:  
ATSF AFE:  305-47,
  May4768
 numbered:   70A 61
• delivered:  Feb4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to GE xxx69 for U33C series
ATSF
 71A 
PB1 GIF image
not available
PB1 71A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Feb48
serial no.:  7609261
frame no.: 
order no.:  S306911
ATSF AFE:  305-47,
  May4768
 numbered:   71A 61
• delivered:  Feb4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to EMD xxx69 for SD45 series
ATSF
 72A 
PB1 GIF image
not available
PB1 72A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Feb48
serial no.:  7609361
frame no.: 
order no.:  S306911
ATSF AFE:  305-47,
  May4768
 numbered:   72A 61
• delivered:  Feb4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to GE xxx69 for U33C series
ATSF
 73A 
PB1 GIF image
not available
PB1 73A SRW
PB161,63
/ PB211 		builder:  ALCo-
GE11,61,63
date:  Mar48
serial no.:  7609461
frame no.: 
order no.:  S306911
ATSF AFE:  305-47,
  May4768
 numbered:   73A 61
• delivered:  Mar4861
• assignment: 
• paint:  SRW
• carbody sides:
• carbody roof:
steam generator:  Vapor-Clarkson
DK74-453063
• carbody ends:
signal / warning lights:  red, both ends
• frame and trucks:
truck arrangement:  A1A-A1A63,68
retired:   date  		traded:  to GE xxx69 for U33C series
 
references:
  1  Joe McMillan, Santa Fe's Diesel Fleet, 1975.
11  David Dallner, private ATSF roster information.
61  John B. McCall, Santa Fe's Early Diesel Daze, 1935-1953, Kachina Press, 1980.
63  E. D. Worley, Iron Horses of the Santa Fe Trail, Southwest Railroad Historical Society, 1965.
68  Larry E. Brasher, Santa Fe Diesel Locomotive Development, Railroad Artifact Preservation Society, 2015.
 
abbreviations:
AFE -- Authority for Expenditure
ALCo -- American Locomotive Company
ATSF -- Atchison, Topeka & Santa Fe Railway
GE --- General Electric
 SRW  -- Silver / Red Warbonnet paint
 
notes
  ALCo-GE PB2 series was introduced in March 195068
  Last upgraded 6 November 2019.

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