Oregon Short Line

(Return to OSL Steam Locomotive Roster Index)

Utah & Northern of 1887 (to OSL&UN in 1889)

Pocatello, Idaho, to Silver Bow, Montana, converted to standard gauge in July 1887.

Standard gauge locomotives; used on other parts of the Union Pacific System.

U&N Ry 4-4-0 -- 10 locomotives (standard gauge)

1887 U&N
Number		 Builder Builder
Number		 Date
Built		 1889 OSL&UN
Number		 1897 OSL
Number		 1899 OSL
Number		 1915 OSL
Number		 Date
Vacated		 Notes
U&NRy 726 Baldwin 8372 Feb 1887 OSL&UN 726 OSL 300 OSL 401 (1st) OSL 1010 1921 1
U&NRy 727 Baldwin 8375 Feb 1887 OSL&UN 727 OSL 301     1909 2
U&NRy 728 Baldwin 8381 Feb 1887 OSL&UN 728 OSL 302     1903 3
U&NRy 729 Baldwin 8382 Feb 1887 OSL&UN 729 OSL 303   OSL 1002 1917 4
U&NRy 730 Baldwin 8383 Feb 1887 OSL&UN 730 OSL 304   OSL 1003 1922 5
U&NRy 731 Baldwin 8385 Feb 1887 OSL&UN 731 OSL 305     1903 6
U&NRy 732 Baldwin 8386 Feb 1887 OSL&UN 732 OSL 306 OSL 403 (1st) OSL 1012 1921 7
U&NRy 733 Baldwin 8387 Feb 1887 OSL&UN 733 OSL 307 OSL 402 (1st) OSL 1011 1922 8
U&NRy 734 Baldwin 8388 Feb 1887 OSL&UN 734 OSL 308     1903 9
U&NRy 735 Baldwin 8389 Feb 1887 OSL&UN 735 OSL 309     1903 10

Description:

  • Drive Wheel Diameter: 62 inches
  • Cylinders: 18x26 inches

Notes:

  1. Built as U&N 726 in 1887; to OSL&UN 726 in 1889; to OSL 300 in 1897; rebuilt to OSL 401 (1st) in 1899; to OSL 1010 in 1915; retired in 1921
  2. Built as U&N 727 in 1887; to OSL&UN 727 in 1889; to OSL 301 in 1897; sold to Silver Peak Railroad in November 1909 in exchange OSL 642 (Silver Peak RR abandoned by December 1918, other locomotive scrapped in 1922; see Robertson, page 160)
  3. Built as U&N 728 in 1887; to OSL&UN 728 in 1889; to OSL 302 in 1897; to SPLA&SL 28 in 1903; to LA&SL 1051 in 1916; retired in 1925
  4. Built as U&N 729 in 1887; to OSL&UN 729 in 1889; to OSL 303 in 1897; to OSL 1002 in 1915; vacated in 1917
  5. Built as U&N 730 in 1887; to OSL&UN 730 in 1889; to OSL 304 in 1897; to Boise , Nampa & Owyhee Railroad in 1901; to Idaho Northern Ry 201 in November 1901; to OSL 304 in January 1913; to OSL 1003 in 1915; retired in 1922 (Read more about BN&O and INRy)
  6. Built as U&N 731 in 1887; to OSL&UN 731 in 1889; to OSL 305 in 1897; to SPLA&SL 34 in 1903; to LAS&SL 1054 in 1916; retired in 1922
  7. Built as U&N 732 in 1887; to OSL&UN 732 in 1889; to OSL 306 in 1897; rebuilt to OSL 403 (1st) in 1899; to OSL 1012 in 1915; retired in 1921
  8. Built as U&N 733 in 1887; to OSL&UN 733 in 1889; to OSL 307 in 1897; rebuilt to OSL 402 (1st) in 1899; to OSL 1011 in 1915; retired in 1922
  9. Built as U&N 734 in 1887; to OSL&UN 734 in 1889; to OSL 308 in 1897; to SPLA&SL 35 in 1903; to LA&SL 1055 in 1916; retired in 1922
  10. Built as U&N 735 in 1887; to OSL&UN 735 in 1889; to OSL 309 in 1897; to SPLA&SL 29 in 1903; retired in 1922

 

U&N Ry 4-4-0 -- 10 locomotives (standard gauge)

1887 U&N
Number		 Builder Builder
Number		 Date
Built		 1889 OSL&UN
Number		 Notes
U&NRy 751 Grant 1703 May 1887 OSL&UN 751 1
U&NRy 752 Grant 1704 May 1887 OSL&UN 752 2
U&NRy 753 Grant 1705 May 1887 OSL&UN 753 3
U&NRy 754 Grant 1706 May 1887 OSL&UN 754 4
U&NRy 755 Grant 1707 May 1887 OSL&UN 755 5
U&NRy 756 Grant 1708 May 1887 OSL&UN 756 6
U&NRy 757 Grant 1709 May 1887 OSL&UN 757 7
U&NRy 758 Grant 1710 May 1887 OSL&UN 758 8
U&NRy 759 Grant 1711 May 1887 OSL&UN 759 9
U&NRy 760 Grant 1712 May 1887 OSL&UN 760 10

Description:

  • Drive Wheel Diameter: 62 inches
  • Cylinders: 18x26 inches

General Notes:

  1. Built as U&N Ry 751-760 in 1887; renumbered to OSL&UN 751-760 in 1889; renumbered to OSL 315-324 in 1897; to OSL 1004-1007 in 1915; vacated in 1921-1923

Notes:

  1. Built as U&N 751 in 1887; to OSL&UN 751 in 1889; to OSL 315 in 1897; to OSL 1004 in 1915; vacated in 1923
  2. Built as U&N 752 in 1887; to OSL&UN 752 in 1889; to OSL 316 (2nd) in 1897; to OSL 450 in 1901; to OSL 1014 in 1915; retired in 1923
  3. Built as U&N 753 in 1887; to OSL&UN 753 in 1889; to OSL 317 (2nd) in 1897; to OSL 1005 in 1915; vacated in 1921
  4. Built as U&N 754 in 1887; to OSL&UN 754 in 1889; to OSL 318 (2nd) in 1897; to SPLA&SL 32 in 1903; to LA&SL 1052 in 1916; retired in 1925
  5. Built as U&N 755 in 1887; to OSL&UN 755 in 1889; to OSL 319 in 1897; to OSL 1006 in 1915; vacated in 1923
  6. Built as U&N 756 in 1887; to OSL&UN 756 in 1889; to OSL 320 in 1897; to SPLA&SL 33 in 1903; to LA&SL 1053 in 1916; retired in 1922
  7. Built as U&N 757 in 1887; to OSL&UN 757 in 1889; to OSL 321 in 1897; to SPdeM 152 in 1907
  8. Built as U&N 758 in 1887; to OSL&UN 758 in 1889; to OSL 322 in 1897; to SPdeM 153 in 1907
  9. Built as U&N 759 in 1887; to OSL&UN 759 in 1889; to OSL 323 in 1897; to OSL 1007 in 1915; vacated in 1921
  10. Built as U&N 760 in 1887; to OSL&UN 760 in 1889; to OSL 324 in 1897; rebuilt to OSL 400 (1st) in 1899; to OSL 1009 in 1915; retired in 1922

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