UtahRails.net

(This page printed from UtahRails.net, Copyright 2000-2016 Don Strack)

Union Pacific Steam Locomotives, 1915-1962

Part 6, OSL 1500 to OWRR&N 1760

This page was last updated on June 12, 2015.

(Return to UP Steam Locomotive Roster Index Page)

(Return to UP Steam Locomotive Index Page)

Roster Listing

OSL 4-6-0 -- 2 locomotives

1915 OSL
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1500 OSLRy 35 OSLRy 983 OSL&UN 983 OSL 524 Taunton 902 Dec 1883 5 Dec 1922 1
OSL 1501 OSLRy 30 OSLRy 978 OSL&UN 978 OSL 525 Taunton 897 Nov 1883 30 Sep 1921 2

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches
Cylinders: 18x24 inches
Maximum Tractive Effort: 21,452 pounds
Weight on Drivers: 89,900 pounds
Weight in Working Order (Engine Only): 120,550 pounds
Weight in Working Order (Engine and Tender): 227,783 pounds
Fuel: Coal

General Notes:

a. Individual locomotive specifications:
  1915 OSL
Number
As Built
Specs.
Later
Specs.
Date
Rebuilt
  OSL 1500 63-18x24 57-18x24 Feb 1898 OSL
  OSL 1501 56-18x24 57-18x24 Mar 1898

Notes:

1.

OSL 1500 was built as OSLRy 35 in 1883; to OSLRy 983 in 1885; to OSL&UN 983 in 1889; to OSL 524 in 1897; to UP 1500 in 1915; vacated in 1922 (OSL 1900 list shows an "Engine New" date of February 1898)

2. OSL 1501 was built as OSLRy 30 in 1883; to OSLRy 978 in 1885; to OSL&UN 978 in 1889; to OSL 525 in 1897; to OSL 1501 in 1915; vacated in 1921 (OSL 1900 list shows an "Engine New" date of March 1898)
   

OSL 4-6-0 -- 1 locomotive

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1502 INRy 101 OSL 526 Baldwin 30556 Apr 1907 14 Aug 1925 1

Description:

Cabside Class: T-54
Drive Wheel Diameter: 54 inches
Cylinders: 18x24 inches
Maximum Tractive Effort: 22,032 pounds
Weight on Drivers: 88,000 pounds
Weight in Working Order (Engine Only): 120,000 pounds
Weight in Working Order (Engine and Tender): 199,967 pounds
Fuel: Coal

General Notes:

a. Idaho Northern Railway was sold to OSL on December 31, 1912; merged with OSL on January 6, 1913 (Read more about Idaho Northern Ry.)

Notes:

1. OSL 1502 was built as Idaho Northern Railway 101 in 1907; to OSL 526 in 1913; to OSL 1502 in 1915 (leased to Saratoga & Encampment 1917-1919); vacated in 1925
   

OSL 4-6-0 -- 5 locomotives

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1503 OSL&UN 1418 OSL 602 Rhode Island 2477 Dec 1890 19 Apr 1926 1
OSL 1504 OSL&UN 1419 OSL 603 Rhode Island 2478 Dec 1890 Mar 1928 2
OSL 1505 OSL&UN 1421 OSL 605 Rhode Island 2480 Dec 1890 31 Mar 1925 3
OSL 1506 OSL&UN 1422 OSL 606 Rhode Island 2481 Jan 1891 Jan 1928 4
OSL 1507 OSL&UN 1424 OSL 608 Rhode Island 2483 Jan 1891 7 Dec 1926 5

Description:

Cabside Class: T-62
Drive Wheel Diameter: 62 inches
Cylinders: 19-1/2x24 inches
Maximum Tractive Effort: 21,269 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1503 was built as OSL&UN 1418 in 1890; to OSL 602 in 1897; to OSL 1503 in 1915; vacated in 1926
2. OSL 1504 was built as OSL&UN 1419 in 1890; to OSL 603 in 1897; to OSL 1504 in 1915; vacated in 1928
3. OSL 1505 was built as OSL&UN 1421 in 1890; to OSL 605 in 1897; to OSL 1505 in 1915; vacated in 1925
4. OSL 1506 was built as OSL&UN 1422 in 1890; to OSL 606 in 1897; to OSL 1506 in 1915; vacated in 1928
5. OSL 1507 was built as OSL&UN 1424 in 1890; to OSL 608 in 1897; to OSL 1507 in 1915; vacated in 1926
   

OSL 4-6-0 -- 6 locomotives (Belpaire fireboxes)

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1508 OSL&UN 1459 OSL 611 Rhode Island 2506 Feb 1891 Jan 1928 1
OSL 1509 OSL&UN 1460 OSL 612 Rhode Island 2507 Feb 1891 31 Mar 1925 2
OSL 1510 OSL&UN 1461 OSL 613 Rhode Island 2508 Feb 1891 27 Apr 1925 3
OSL 1511 OSL&UN 1462 OSL 614 Rhode Island 2509 Feb 1891 23 Sep 1926 4
OSL 1512 OSL&UN 1463 OSL 615 Rhode Island 2510 Feb 1891 27 Apr 1925 5
OSL 1513 OSL&UN 1464 OSL 616 Rhode Island 2511 Feb 1891 Jun 1923 6

Description:

Cabside Class: T-62
Drive Wheel Diameter: 62 inches
Cylinders: 19-1/2x24 inches
Maximum Tractive Effort: 21,269 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

General Notes:

a. OSL 1508-1513 were built with Belpaire fireboxes

Notes:

1. OSL 1508 was built as OSL&UN 1459 in 1891; to OSL 611 in 1897; to OSL 1508 in 1915; vacated in 1928
2. OSL 1509 was built as OSL&UN 1460 in 1891; to OSL 612 in 1897; to OSL 1509 in 1915; vacated in 1925
3. OSL 1510 was built as OSL&UN 1461 in 1891; to OSL 613 in 1897; to OSL 1510 in 1915; vacated in 1925
4. OSL 1511 was built as OSL&UN 1462 in 1891; to OSL 614 in 1897; to OSL 1511 in 1915; vacated in 1926
5. OSL 1512 was built as OSL&UN 1463 in 1891; to OSL 615 in 1897; to OSL 1512 in 1915; vacated in 1925
6. OSL 1513 was built as OSL&UN 1464 in 1891; to OSL 616 in 1897; to OSL 1513 in 1915; vacated in 1923; sold in June 1923 to Columbia Steel Corporation for service on the Carbon County Railway in Utah
   

OSL 4-6-0 -- 13 locomotives

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1514 OSL&UN 1441 OSL 619 Rhode Island 2488 Jan 1891 Sep 1923 1
OSL 1515 OSL&UN 1443 OSL 621 Rhode Island 2490 Jan 1891 Dec 1926 2
OSL 1516 OSL&UN 1445 OSL 623 Rhode Island 2492 Jan 1891 Nov 1922 3
OSL 1517 OSL&UN 1446 OSL 624 Rhode Island 2493 Jan 1891 Nov 1927 4
OSL 1518 OSL&UN 1447 OSL 625 Rhode Island 2494 Feb 1891 Apr 1924 5
OSL 1519 OSL&UN 1449 OSL 627 Rhode Island 2496 Feb 1891 Apr 1924 6
OSL 1520 OSL&UN 1451 OSL 629 Rhode Island 2498 Feb 1891 Apr 1924 7
OSL 1521 OSL&UN 1452 OSL 630 Rhode Island 2499 Feb 1891 Nov 1922 8
OSL 1522 OSL&UN 1453 OSL 631 Rhode Island 2500 Feb 1891 Dec 1926 9
OSL 1523 OSL&UN 1454 OSL 632 Rhode Island 2501 Feb 1891 Oct 1925 10
OSL 1524 OSL&UN 1455 OSL 633 Rhode Island 2502 Feb 1891 Oct 1925 11
OSL 1525 OSL&UN 1457 OSL 635 Rhode Island 2504 Feb 1891 Jan 1924 12
OSL 1526 OSL&UN 1458 OSL 636 Rhode Island 2505 Feb 1891 Apr 1924 13

Description:

Cabside Class: T-51
Drive Wheel Diameter: 51 inches (rebuilt from 62 inches)
Cylinders: 19x24 inches
Maximum Tractive Effort: 25,857 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1514 was built as OSL&UN 1441 in 1890; to OSL 619 in 1897; to OSL 1514 in 1915; vacated in 1923
2. OSL 1515 was built as OSL&UN 1443 in 1890; to OSL 621 in 1897; to OSL 1515 in 1915; vacated in 1926
3. OSL 1516 was built as OSL&UN 1445 in 1890; to OSL 623 in 1897; to OSL 1516 in 1915; vacated in 1922
4. OSL 1517 was built as OSL&UN 1446 in 1890; to OSL 624 in 1897; to OSL 1517 in 1915; vacated in 1927
5. OSL 1518 was built as OSL&UN 1447 in 1890; to OSL 625 in 1897; to OSL 1518 in 1915; vacated in 1924
6. OSL 1519 was built as OSL&UN 1449 in 1890; to OSL 627 in 1897; to OSL 1519 in 1915; vacated in 1924
7. OSL 1520 was built as OSL&UN 1451 in 1890; to OSL 629 in 1897; to OSL 1520 in 1915; vacated in 1924
8. OSL 1521 was built as OSL&UN 1452 in 1890; to OSL 630 in 1897; to OSL 1521 in 1915; vacated in 1922
9. OSL 1522 was built as OSL&UN 1453 in 1890; to OSL 631 in 1897; to OSL 1522 in 1915; vacated in 1926
10. OSL 1523 was built as OSL&UN 1454 in 1890; to OSL 632 in 1897; to OSL 1523 in 1915; vacated in 1925
11. OSL 1524 was built as OSL&UN 1455 in 1890; to OSL 633 in 1897; to OSL 1524 in 1915; vacated in 1925
12. OSL 1525 was built as OSL&UN 1457 in 1890; to OSL 635 in 1897; to OSL 1525 in 1915; vacated in 1924
13. OSL 1526 was built as OSL&UN 1458 in 1890; to OSL 636 in 1897; to OSL 1526 in 1915; vacated in 1924
   

OSL 4-6-0 -- 3 locomotives

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1527 OSL&UN 1466 OSL&UN 638 Cooke 2072 Feb 1891 Oct 1927 1
OSL 1528 OSL&UN 1469 OSL&UN 641 Cooke 2075 Mar 1891 May 1925 2
OSL 1529 OSL&UN 1470 OSL&UN 642 Cooke 2076 Mar 1891 May 1924 3

Description:

Cabside Class: T-51
Drive Wheel Diameter: 51 inches
Cylinders: 19-1/2x24 inches
Maximum Tractive Effort: 25,857 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1527 was built as OSL&UN 1466 in 1890; to OSL 638 in 1897; to OSL 1527 in 1915; vacated in 1927
2. OSL 1528 was built as OSL&UN 1469 in 1890; to OSL 641 in 1897; to OSL 1528 in 1915; vacated in 1925
3. OSL 1529 was built as OSL&UN 1470 in 1890; to OSL 642 in 1897; sold to Silver Peak Railroad in June 1906; returned to OSL in in November 1909 in exchange for OSL 301; to OSL 1529 in 1915; vacated in 1924
   

OSL 4-6-0 -- 1 locomotive

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1530 OSL&UN 1468 OSL 640 OSL 650 Cooke 2074 Oct 1890 Jun 1936 1

Description:

Cabside Class: T-69
Drive Wheel Diameter: 69 inches (rebuilt from 62 inches in June 1900)
Cylinders: 19-1/2x26 inches (rebuilt from 19x24 inches in June 1900)
Maximum Tractive Effort: 20,704 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 247,400 pounds
Fuel: Coal

General Notes:

a. The number-to-number sequence from 600 series to 650 series is not confimed.

Notes:

1. OSL 1530 was built as OSL&UN 1468 in 1890; to OSL 640 in 1897; rebuilt to OSL 650 in 1900; to OSL 1530 in 1915; vacated in 1936
   

OSL 4-6-0 -- 6 locomotives

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1531 OSL&UN 1416 OSL 600 OSL 651 Rhode Island 2475 Nov 1890 Dec 1927 1
OSL 1532 OSL&UN 1417 OSL 601 OSL 652 Rhode Island 2476 Nov 1890 Oct 1928 2
OSL 1533 OSL&UN 1420 OSL 604 OSL 653 Rhode Island 2479 Dec 1890 Nov 1928 3
OSL 1534 OSL&UN 1423 OSL 607 OSL 654 Rhode Island 2482 Dec 1890 Jan 1928 4
OSL 1535 OSL&UN 1442 OSL 620 OSL 655 Rhode Island 2489 Dec 1890 Dec 1927 5
OSL 1536 OSL&UN 1444 OSL 622 OSL 656 Rhode Island 2491 Dec 1890 Oct 1925 6

Description:

Cabside Class: T-69
Drive Wheel Diameter: 69 inches (rebuilt from 62 inches)
Cylinders: 18-1/2x26 inches (rebuilt from 19x24 inches)
Maximum Tractive Effort: 18,635 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

General Notes:

a. The number-to-number sequence from 600 series to 650 series is not confimed.
b. Individual locomotive specifications:
  1915 OSL
Number
As Built
Specs.
Later
Specs.
Date
Rebuilt
  OSL 1531 62-19x24 69-18-1/2x26 1901
  OSL 1532 62-19x24 69-18-1/2x26 1900
  OSL 1533 62-19x24 69-18-1/2x26 1900
  OSL 1534 62-19x24 69-18-1/2x26 1900
  OSL 1535 62-19x24 69-18-1/2x26 1901
  OSL 1536 62-19x24 69-18-1/2x26 1901

Notes:

1. OSL 1531 was built as OSL&UN 1416 in 1890; to OSL 600 in 1897; rebuilt to OSL 651 in 1901; to OSL 1531 in 1915; vacated in 1927 (OSL 651 was rebuilt at Pocatello; new drivers cast by OSL in Salt Lake City during June 1900, see Salt Lake Tribune, June 14, 1900)
2. OSL 1532 was built as OSL&UN 1417 in 1890; to OSL 601 in 1897; rebuilt to OSL 652 in 1900; to OSL 1532 in 1915; vacated in 1928
3. OSL 1533 was built as OSL&UN 1420 in 1890; to OSL 604 in 1897; rebuilt to OSL 653 in 1900; to OSL 1533 in 1915; vacated in 1928
4. OSL 1534 was built as OSL&UN 1423 in 1890; to OSL 607 in 1897; rebuilt to OSL 654 in 1900; to OSL 1534 in 1915; vacated in 1928
5. OSL 1535 was built as OSL&UN 1442 in 1890; to OSL 620 in 1897; rebuilt to OSL 655 in 1901; to OSL 1535 in 1915; vacated in 1927
6. OSL 1536 was built as OSL&UN 1444 in 1890; to OSL 622 in 1897; rebuilt to OSL 656 in 1901; to OSL 1536 in 1915; vacated in 1925
   

OSL 4-6-0 -- 1 locomotive

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1537 OSL&UN 1467 OSL 639 OSL 657 Cooke 2073 Oct 1890 Jan 1928 1

Description:

Cabside Class: T-69
Drive Wheel Diameter: 69 inches (rebuilt from 62 inches in June 1901)
Cylinders: 18-1/2x26 inches (rebuilt from 19x24 inches in June 1901)
Maximum Tractive Effort: 18,635 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

General Notes:

a. The number-to-number sequence from 600 series to 650 series is not confimed.

Notes:

1. OSL 1537 was built as OSL&UN 1467 in 1890; to OSL 639 in 1897; rebuilt to OSL 657 in 1901; to OSL 1537 in 1915; vacated in 1928
   

OSL 4-6-0 -- 2 locomotives

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1538 OSL&UN 1448 OSL 626 OSL 658 Rhode Island 2495 Jan 1891 Mar 1928 9
OSL 1539 OSL&UN 1428 OSL 618 OSL 659 Rhode Island 2487 Dec 1890 Apr 1924 10

Description:

Cabside Class: T-69
Drive Wheel Diameter: 69 inches (rebuilt from 62 inches)
Cylinders: 18-1/2x26 inches (rebuilt from 19x24 inches)
Maximum Tractive Effort: 18,635 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

General Notes:

a. The number-to-number sequence from 600 series to 650 series is not confimed.
b. Individual locomotive specifications:
  1915 OSL
Number
As Built
Specs.
Later
Specs.
Date
Rebuilt
  OSL 1538 62-19x24 69-20x26 1901
  OSL 1539 62-19x24 69-20x26 1901

Notes:

1. OSL 1538 was built as OSL&UN 1448 in 1891; to OSL 626 in 1897; rebuilt to OSL 658 in 1901; to OSL 1538 in 1915; vacated in 1928
2. OSL 1539 was built as OSL&UN 1428 in 1890; to OSL 618 in 1897; rebuilt to OSL 659 in 1901; to OSL 1539 in 1915; vacated in 1924
   

OSL 4-6-0 -- 3 locomotives

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1540 OSL&UN 1425 OSL 609 OSL 680 Rhode Island 2484 Dec 1890 19 Jun 1923 1
OSL 1541 OSL&UN 1456 OSL 634 OSL 681 Rhode Island 2503 Feb 1891 19 Jun 1923 2
OSL 1542 OSL&UN 1426 OSL 610 OSL 682 Rhode Island 2485 Dec 1890 23 Apr 1924 3

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches (rebuilt from 62 inches in 1902)
Cylinders: 19-1/2x26 inches (rebuilt from 19x24 inches in 1902)
Maximum Tractive Effort: 25,063 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1540 was built as OSL&UN 1425 in 1890; to OSL 609 in 1897; rebuilt to OSL 680 in 1902; to OSL 1540 in 1915; vacated in 1923
2. OSL 1541 was built as OSL&UN 1456 in 1891; to OSL 634 in 1897; rebuilt to OSL 681 in 1902; to OSL 1541 in 1915; vacated in 1923
3. OSL 1542 was built as OSL&UN 1426 in 1890; to OSL 610 in 1897; rebuilt to OSL 682 in 1902; to OSL 1542 in 1915; vacated in 1924
   

OSL 4-6-0 -- 1 locomotive

1915 OSL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1543 OSL&UN 1427 OSL 617 OSL 683 Rhode Island 2486 Dec 1890 Dec 1926 1

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches (rebuilt from 62 inches in 1903)
Cylinders: 18-1/2x26 inches (rebuilt from 19x24 inches in 1903)
Maximum Tractive Effort: 25,063 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1543 was built as OSL&UN 1427 in 1890; to OSL 617 in 1897; rebuilt to OSL 683 in 1903; to OSL 1543 in 1915; vacated in 1926
   

OSL 4-6-0 -- 1 locomotive (simple, rebuilt from compound)

1915 OSL
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1544 OSL&UN 1450 OSL 628 OSL 670 OSL 684 Rhode Island 2497 Jan 1891 Jan 1928 1

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches (rebuilt from 62 inches in 1901)
Cylinders: 18-1/2x26 inches (rebuilt from 22&34x26 compound in 1907)
Maximum Tractive Effort: 22,558 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1. OSL 1544 was built as OSL&UN 1450 in 1891; to OSL 628 in 1897; rebuilt to OSL 670 (Richmond compound, 57-22&34x26) in 1901; rebuilt to OSL 684 (simple) in 1907; to OSL 1544 in 1915; vacated in 1928
   

OSL 4-6-0 -- 1 locomotive (simple, rebuilt from compound)

1915 OSL
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OSL 1545 OSL&UN 1465 OSL 637 OSL 671 OSL 685 Cooke 2071 Oct 1890 Jun 1923 1

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches (rebuilt from 62 inches in 1901)
Cylinders: 20x26 inches (rebuilt from 14&24x26 compound in 1907)
Maximum Tractive Effort: 22,558 pounds
Weight on Drivers: 103,400 pounds
Weight in Working Order (Engine Only): 131,200 pounds
Weight in Working Order (Engine and Tender): 238,433 pounds
Fuel: Coal

Notes:

1.

OSL 1545 was built as OSL&UN 1465 in 1891; to OSL 637 in 1897; rebuilt to OSL 671 (Vauclain compound, 57-14&24x26) in 1901; rebuilt to OSL 685 (simple) in 1907; to OSL 1545 in 1915; vacated in 1923

   

OSL 4-6-0 -- 8 locomotives

1915 OSL
Number
First
Number
Builder Builder
Number
Date
Built
Date
Vacated
OSL 1546 OSL 720 Cooke 2446 Apr 1899 Jan 1928
OSL 1547 OSL 721 Cooke 2447 Apr 1899 7 Dec 1926
OSL 1548 OSL 722 Cooke 2448 Apr 1899 7 Dec 1926
OSL 1549 OSL 723 Cooke 2449 Apr 1899 Jan 1928
OSL 1550 OSL 724 Cooke 2450 Jun 1899 7 Dec 1926
OSL 1551 OSL 725 Cooke 2451 Jun 1899 7 Dec 1926
OSL 1552 OSL 726 Cooke 2452 Jun 1899 Jan 1928
OSL 1553 OSL 727 Cooke 2453 Jun 1899 7 Dec 1926

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches
Cylinders: 20x26 inches
Maximum Tractive Effort: 31,017 pounds
Weight on Drivers: 132,000 pounds
Weight in Working Order (Engine Only): 156,000 pounds
Weight in Working Order (Engine and Tender):
Fuel: Coal

General Notes:

a. OSL 1546-1553 were built as OSL 720-727 in 1899; to OSL 1546-1561 in 1915; vacated in 1926-1928
   

OSL 4-6-0 -- 8 locomotives

1915 OSL
Number
First
Number
Builder Builder
Number
Date
Built
Date
Vacated
OSL 1554 OSL 750 Cooke 2461 Aug 1899 15 Nov 1923
OSL 1555 OSL 751 Cooke 2462 Aug 1899 25 May 1925
OSL 1556 OSL 752 Cooke 2463 Aug 1899 Jun 1936
OSL 1557 OSL 753 Cooke 2464 Aug 1899 7 Dec 1926
OSL 1558 OSL 754 Cooke 2465 Sep 1899 Sep 1930
OSL 1559 OSL 755 Cooke 2466 Sep 1899 7 Dec 1926
OSL 1560 OSL 756 Cooke 2467 Sep 1899 25 Jun 1925
OSL 1561 OSL 757 Cooke 2468 Sep 1899 25 Jun 1925

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches
Cylinders: 20x28 inches
Maximum Tractive Effort: 33,403 pounds
Weight on Drivers: 140,000 pounds
Weight in Working Order (Engine Only): 169,000 pounds
Weight in Working Order (Engine and Tender):
Fuel: Coal

General Notes:

a. OSL 1554-1561 were built as OSL 750-757 in 1899; to OSL 1554-1561 in 1915; vacated in 1923-1930
   

OSL 4-6-0 -- 10 locomotives (ex Vauclain Compound)

1915 OSL
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
OSL 1562 OSL 400 (2nd) OSL 800 (2nd) Baldwin 20195 Apr 1902 Jan 1928
OSL 1563 OSL 401 (2nd) OSL 801 (2nd) Baldwin 20196 Apr 1902 Jan 1928
OSL 1564 OSL 402 (2nd) OSL 802 (2nd) Baldwin 20197 Apr 1902 Jan 1928
OSL 1565 OSL 403 (2nd) OSL 803 Baldwin 20198 Apr 1902 Jan 1928
OSL 1566 OSL 404 (2nd) OSL 804 Baldwin 20199 Apr 1902 Jan 1928
OSL 1567 OSL 405 (2nd) OSL 805 Baldwin 20200 Apr 1902 Jan 1928
OSL 1568 OSL 406 (2nd) OSL 806 Baldwin 20201 May 1902 Jan 1928
OSL 1569 OSL 407 (2nd) OSL 807 Baldwin 20246 May 1902 Jan 1928
OSL 1570 OSL 408 (2nd) OSL 808 Baldwin 20247 May 1902 7 Dec 1926
OSL 1571 OSL 409 (2nd) OSL 809 Baldwin 20248 May 1902 Jan 1928

Description:

Cabside Class: T-73
Drive Wheel Diameter: 73 inches
Cylinders: 20x28 inches (rebuilt from compound 15-1/2&26x28 inches)
Maximum Tractive Effort: 26,082 pounds
Weight on Drivers: 142,900 pounds
Weight in Working Order (Engine Only): 182,000 pounds
Weight in Working Order (Engine and Tender): 310,510 pounds
Fuel: Coal

General Notes:

a. Built as OSL 400-405 (2nd) and 406-409; renumbered to OSL 800-802 (2nd) and 803-809 upon delivery in 1902; to OSL 1562-1571 in 1915; vacated in 1926-1928
b. Built as Vauclain compound locomotives; rebuilt to simple in 1906-1909
   

OSL 4-6-0 -- 7 locomotives

1915 OSL
Number
First
Number
Date To
1572 Series
Builder Builder
Number
Date
Built
Date
Delivered
Fuel Date
Vacated
OSL 1572 OSL 810 1915 Baldwin 33686 Aug 1909 Sep 1909 Coal Dec 1933
OSL 1573 OSL 811 1915 Baldwin 33687 Aug 1909 Sep 1909 Coal Mar 1947
OSL 1574 OSL 812 1915 Baldwin 33688 Aug 1909 Sep 1909 Coal Dec 1933
OSL 1575 OSL 813 1915 Baldwin 33689 Aug 1909 Sep 1909 Oil Aug 1951
OSL 1576 OSL 814 1915 Baldwin 33690 Aug 1909 Oct 1909 Coal Dec 1933
OSL 1577 OSL 815 1915 Baldwin 33691 Aug 1909 Oct 1909 Oil Feb 1948
OSL 1578 OSL 816 1915 Baldwin 33692 Aug 1909 Oct 1909 Oil Aug 1947

Description:

CS Class: T-2
Cabside Class: T-69
Drive Wheel Diameter: 69 inches
Cylinders: 22x28 inches
Maximum Tractive Effort: 31,719 pounds
Weight on Drivers: 161,000 pounds
Weight in Working Order (Engine Only): 206,000 pounds
Weight in Working Order (Engine and Tender): 343,740 pounds
Fuel: (see above)

General Notes:

a. OSL 1572-1578 were built as OSL 810-816 in 1909; renumbered to OSL 1572-1578 in 1915
   

OSL 4-6-0 -- 5 locomotives

1915 OSL
Number
First
Number
Date To
1579 Series
Builder Builder
Number
Date
Built
Fuel Date
Vacated
OSL 1579 OSL 817 1915 Baldwin 36190 Mar 1911 Oil Feb 1948
OSL 1580 OSL 818 1915 Baldwin 36191 Mar 1911 Coal Jan 1947
OSL 1581 OSL 819 1915 Baldwin 36192 Mar 1911 Coal Dec 1933
OSL 1582 OSL 820 1915 Baldwin 36193 Mar 1911 Coal Dec 1933
OSL 1583 OSL 821 1915 Baldwin 36194 Mar 1911 Coal Apr 1940

Description:

CS Class: T-3
Cabside Class: T-69
Drive Wheel Diameter: 69 inches
Cylinders: 22x28 inches
Maximum Tractive Effort: 31,719 pounds
Weight on Drivers: 161,000 pounds
Weight in Working Order (Engine Only): 206,000 pounds
Weight in Working Order (Engine and Tender): 343,740 pounds
Fuel: (see above)

General Notes:

a. OSL 1579-1583 were built as OSL 817-821 in 1911; renumbered to OSL 1579-1583 in 1915
   

OSL 4-6-0 -- 4 locomotives (ex P&IN)

1936 OSL
Number
P&IN
Number
Date To
OSL
Builder Builder
Number
Date
Built
Fuel Date
Vacated
Notes
OSL 1584 P&IN 102 1936 Baldwin 30969 Jul 1907 Coal Jul 1946 1
OSL 1585 P&IN 103 1936 Baldwin 30616 Mar 1907 Oil May 1947 2
OSL 1586 P&IN 104 1936 Baldwin 35599 Nov 1910 Coal Mar 1947 3
OSL 1587 P&IN 105 1936 Baldwin 35600 Nov 1910 Coal Jun 1946 4

Description (OSL 1584, 1586, 1587):

Drive Wheel Diameter: 56 inches (57 inches after July 1938)
Cylinders: 18x26 inches

Description (OSL 1585):

Drive Wheel Diameter: 61 inches
Cylinders: 17x24 inches

General Notes:

a. Pacific & Idaho Northern Railway was completed between Weiser and New Meadows, Idaho in 1911; purchased by OSL on August 22, 1936, becoming OSL's New Meadows Branch (Read more about Pacific & Idaho Northern Ry.)
b. OSL 1585 shown in July 1938 locomotive diagram as being built in 1917 (possibly the date that P&IN purchased it as second-hand?)

Notes:

1. OSL 1584 was built as P&IN 102 in 1907; to OSL 1584 in 1936; vacated in 1946
2. OSL 1585 was built as P&IN 103 in 1907; to OSL 1585 in 1936; vacated in 1947
3. OSL 1586 was built as P&IN 104 in 1910; to OSL 1586 in 1936; vacated in 1947
4. OSL 1587 was built as P&IN 105 in 1910; to OSL 1587 in 1936; vacated in 1946
   

LA&SL 4-6-0 -- 2 locomotives

1921 LA&SL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
LA&SL 1591 SPLA&SL 200 SPLA&SL 3200 LA&SL 3200 Brooks 3928 Aug 1901 Sep 1925
LA&SL 1592 SPLA&SL 201 SPLA&SL 3201 LA&SL 3201 Brooks 3929 Aug 1901 Sep 1925

Description:

LA&SL Class: DL-68
Drive Wheel Diameter: 68 inches
Cylinders: 20x28 inches(LA&SL 1592 later had 21x28 inches)
Weight on Drivers: 144,000 pounds
Weight in Working Order (Engine Only): 179,800 pounds
Weight in Working Order (Engine and Tender): 298,650 pounds
Maximum Tractive Effort: 24,500 pounds (LA&SL 1592 had 30,870 pounds)
Fuel: Oil

General Notes:

a. LA&SL 1591 and 1592 were built as SPLA&SL 200 and 201 in 1901; renumbered to SPLA&SL 3200 and 3201 in 1907; renumbered to LA&SL 3200 and 3201 in 1916; renumbered to LA&SL 1591 and 1592 in 1921; vacated in 1925
   

LA&SL 4-6-0 -- 4 locomotives

1921 LA&SL
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
LA&SL 1593 SPLA&SL 202 SPLA&SL 3202 LA&SL 3202 Schenectady 6129 Jan 1902 Sep 1925
LA&SL 1594 SPLA&SL 203 SPLA&SL 3203 LA&SL 3203 Schenectady 6130 Jan 1902 Feb 1925
LA&SL 1595 SPLA&SL 204 SPLA&SL 3204 LA&SL 3204 Schenectady 6131 Jan 1902 Sep 1925
LA&SL 1596 SPLA&SL 205 SPLA&SL 3205 LA&SL 3205 Schenectady 6132 Jan 1902 Oct 1925

Description:

LA&SL Class: DM-68
Drive Wheel Diameter: 68 inches
Cylinders: 20x28 inches
Weight on Drivers: 131,100 pounds
Weight in Working Order (Engine Only): 168,800 pounds
Weight in Working Order (Engine and Tender): 286,600 pounds
Maximum Tractive Effort: 28,000 pounds
Fuel: Oil

General Notes:

a. LA&SL 1593-1596 were built as SPLA&SL 202-205 in 1902; renumbered to SPLA&SL 3202-3205 in 1907; renumbered to LA&SL 3202-3205 in 1916; renumbered to LA&SL 1593-1596 in 1921; vacated in 1925
   

OWRR&N 4-6-0 -- 1 locomotive (ex Spokane Union Depot 1)

1915 OWRR&N
Number
First
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OWRR&N 1700 OWRR&N 1 Baldwin 10151 Jul 1889 May 1918 1

Description:

Drive Wheel Diameter: 54 inches
Cylinders: 16x24 inches

Notes:

1. Built as Puget Sound & Grays Harbor RR 5 in 1889; to NP 429 in 1891; to Union Depot of Spokane Falls (Spokane) 1 in 1897; to Spokane Union Depot 1 in 1901; to Union Depot 1 in 1911; to OWRR&N 1 in 1911; to OWRR&N 1700 in 1915; vacated in 1918; sold to Railway Equipment Company, Portland
   

OWRR&N 4-6-0 -- 8 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Fuel Notes
OWRR&N 1701 ORy&N 71 ORy&N 1486 ORR&N 112 OWRR&N 112 Manchester 1105 Apr 1883 May 1924 Coal 1
OWRR&N 1702 ORy&N 72 ORy&N 1487 ORR&N 113 OWRR&N 113 Manchester 1106 Apr 1883 Sep 1921 Coal 2
OWRR&N 1703 ORy&N 73 ORy&N 1488 ORR&N 114 OWRR&N 114 Manchester 1107 May 1883 Mar 1924 Oil 3
OWRR&N 1704 ORy&N 74 ORy&N 1489 ORR&N 115 OWRR&N 115 Manchester 1108 Sep 1883 Oct 1925 Oil 4
OWRR&N 1705 ORy&N 75 ORy&N 1490 ORR&N 116 OWRR&N 116 Manchester 1109 Sep 1883 Mar 1920 Oil 5
OWRR&N 1706 ORy&N 76 ORy&N 1491 ORR&N 117 OWRR&N 117 Manchester 1110 Oct 1883 Sep 1921 Oil 6
OWRR&N 1707 ORy&N 77 ORy&N 1492 ORR&N 118 OWRR&N 118 Manchester 1111 Oct 1883 Oct 1925 Oil 7
OWRR&N 1708 ORy&N 78 ORy&N 1493 ORR&N 119 OWRR&N 119 Manchester 1112 Oct 1883 Sep 1921 Oil 8

Description:

Drive Wheel Diameter: 55 inches (later 54 inches)
Cylinders: 18x24 inches (later 19x24 inches)

Notes:

1. OWRR&N 1701 was built as ORy&N 71 in 1883; to ORy&N 1486 in 1890; to ORy&N 112 in 1894; to ORR&N 112 in 1896; to OWRR&N 112 in 1911; to OWRR&N 1701 in 1915; vacated in 1924
2. OWRR&N 1702 was built as ORy&N 72 in 1883; to ORy&N 1487 in 1890; to ORy&N 113 in 1894; to ORR&N 113 in 1896; to OWRR&N 113 in 1911; to OWRR&N 1702 in 1915; vacated in 1921; sold to Alaska Junk Company
3. OWRR&N 1703 was built as ORy&N 73 in 1883; to ORy&N 1488 in 1890; to ORy&N 114 in 1894; to ORR&N 114 in 1896; to OWRR&N 114 in 1911; to OWRR&N 1703 in 1915; vacated in 1924
4. OWRR&N 1704 was built as ORy&N 74 in 1883; to ORy&N 1489 in 1890; to ORy&N 115 in 1894; to ORR&N 115 in 1896; to OWRR&N 115 in 1911; to OWRR&N 1704 in 1915; vacated in 1925
5. OWRR&N 1705 was built as ORy&N 75 in 1883; to ORy&N 1490 in 1890; to ORy&N 116 in 1894; to ORR&N 116 in 1896; to OWRR&N 116 in 1911; to OWRR&N 1705 in 1915; vacated in 1920; sold to L. R. Fields Company
6. OWRR&N 1706 was built as ORy&N 76 in 1883; to ORy&N 1491 in 1890; rebuilt in September 1893; to ORy&N 117 in 1894; to ORR&N 117 in 1896; sold to Columbia Southern Railway 2 in December 1898; CSRy sold to ORy&N in 1907; to OWRR&N 117 in 1911; to OWRR&N 1706 in 1915; vacated in 1921
7. OWRR&N 1707 was built as ORy&N 77 in 1883; to ORy&N 1492 in 1890; to ORy&N 118 in 1894; to ORR&N 118 in 1896; to OWRR&N 118 in 1911; to OWRR&N 1707 in 1915; vacated in 1925
8. OWRR&N 1708 was built as ORy&N 78 in 1883; to ORy&N 1493 in 1890; to ORy&N 119 in 1894; to ORR&N 119 in 1896; to OWRR&N 119 in 1911; to OWRR&N 1708 in 1915; vacated in 1921; sold to Alaska Junk Company
   

OWRR&N 4-6-0 -- 6 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Fifth
Number
Builder Builder
Number
Date
Built
Fuel Date
Vacated
Notes
OWRR&N 1709 ORy&N 45 (2nd) ORy&N 1494 ORy&N 130 ORR&N 130 OWRR&N 130 New York 507 Mar 1889 Oil Sep 1927 1
OWRR&N 1710 ORy&N 46 (2nd) ORy&N 1495 ORy&N 131 ORR&N 131 OWRR&N 131 New York 508 Mar 1889 Coal Oct 1925 2
OWRR&N 1711 ORy&N 47 (2nd) ORy&N 1496 ORy&N 132 ORR&N 132 OWRR&N 132 New York 509 Mar 1889 Coal Dec 1933 3
OWRR&N 1712 ORy&N 48 (2nd) ORy&N 1497 ORy&N 133 ORR&N 133 OWRR&N 133 New York 510 Mar 1889 Coal Nov 1926 4
OWRR&N 1713 ORy&N 49 ORy&N 1498 ORy&N 134 ORR&N 134 OWRR&N 134 New York 511 Mar 1889 Oil Jan 1928 5
OWRR&N 1714 ORy&N 50 ORy&N 1499 ORy&N 135 ORR&N 135 OWRR&N 135 New York 512 Mar 1889 Coal Oct 1928 6

Description:

Cabside Class: T-63
Drive Wheel Diameter: 63 inches (rebuilt from 56 inches)
Cylinders: 19x24 inches
Maximum Tractive Effort: 17,534 pounds
Weight on Drivers: 92,350 pounds
Weight in Working Order (Engine Only): 125,000 pounds
Weight in Working Order (Engine and Tender): 222,000 pounds
Fuel: (see above)

Notes:

1. OWRR&N 130 was built as ORy&N 45 (2nd) in 1889; to ORy&N 1494 in 1890; to ORy&N 130 in 1894; to ORR&N 130 in 1896; to OWRR&N 130 in 1911; to OWRR&N 1709 in 1915; vacated in 1927
2. OWRR&N 131 was built as ORy&N 46 (2nd) in 1889; to ORy&N 1495 in 1890; to ORy&N 131 in 1894; to ORR&N 131 in 1896; to OWRR&N 131 in 1911; to OWRR&N 1710 in 1915; vacated in 1925
3. OWRR&N 132 was built as ORy&N 47 (2nd) in 1889 (assigned to Oregon Railway Extensions Company 47); to ORy&N 1496 in 1890; to ORy&N 132 in 1894; to ORR&N 132 in 1896; to OWRR&N 132 in 1911; to OWRR&N 1711 in 1915; vacated in 1933
4. OWRR&N 133 was built as ORy&N 48 (2nd) in 1889; to ORy&N 1497 in 1890; to ORy&N 133 in 1894; to ORR&N 133 in 1896; to OWRR&N 133 in 1911; to OWRR&N 1712 in 1915; vacated in 1926
5. OWRR&N 134 was built as ORy&N 49 in 1889; to ORy&N 1498 in 1890; to ORy&N 134 in 1894; to ORR&N 134 in 1896; to OWRR&N 134 in 1911; to OWRR&N 1713 in 1915; vacated in 1928
6. OWRR&N 135 was built as ORy&N 50 in 1889; to ORy&N 1499 in 1890; to ORy&N 135 in 1894; to ORR&N 135 in 1896; to OWRR&N 135 in 1911; to OWRR&N 1714 in 1915; vacated in 1928
   

OWRR&N 4-6-0 -- 4 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Fifth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Fuel Notes
OWRR&N 1715 UPRy 1482 ORy&N 1482 ORy&N 136 ORR&N 136 OWRR&N 136 Cooke 2066 Jan 1891 Apr 1946 Oil 1
OWRR&N 1716 UPRy 1483 ORy&N 1483 ORy&N 137 ORR&N 137 OWRR&N 137 Cooke 2069 Jan 1891 Jul 1942 Oil 2
OWRR&N 1717 UPRy 1484 ORy&N 1484 ORy&N 138 ORR&N 138 OWRR&N 138 Cooke 2070 Feb 1891 Jul 1931 Coal 3
OWRR&N 1718 UPRy 1485 ORy&N 1485 ORy&N 139 ORR&N 139 OWRR&N 139 Cooke 2071 Feb 1891 Dec 1933 Oil 4

Description:

Cabside Class: T-63
Drive Wheel Diameter: 63 inches
Cylinders: 20x24 inches
Maximum Tractive Effort: 22,666 pounds
Weight on Drivers: 112,950 pounds
Weight in Working Order (Engine Only): 139,800 pounds
Weight in Working Order (Engine and Tender): 243,745 pounds
Fuel: (see above)

General Notes:

a. All four locomotives were built as UPRy 1482-1485 but were diverted to ORy&N 1482-1485 upon delivery in 1890.

Notes:

1. Built as UPRy 1482; diverted to ORy&N 1482 upon delivery in 1890; to ORy&N 136 in 1894; to ORR&N 136 in 1896; to OWRR&N 136 in 1911; to OWRR&N 1715 in 1915; vacated in 1946
2. Built as UPRy 1483; diverted to ORy&N 1483 upon delivery in 1890; to ORy&N 137 in 1894; to ORR&N 137 in 1896; to OWRR&N 137 in 1911; to OWRR&N 1716 in 1915; vacated in 1942
3. Built as UPRy 1484; diverted to ORy&N 1484 upon delivery in 1890; to ORy&N 138 in 1894; to ORR&N 138 in 1896; to OWRR&N 138 in 1911; to OWRR&N 1717 in 1915; vacated in 1931
4. Built as UPRy 1485; diverted to ORy&N 1485 upon delivery in 1890; to ORy&N 139 in 1894; to ORR&N 139 in 1896; to OWRR&N 139 in 1911; to OWRR&N 1718 in 1915; vacated in 1933
   

OWRR&N 4-6-0 -- 8 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Fifth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Fuel Notes
OWRR&N 1719 UPRy 1500 (2nd) ORy&N 1500 ORy&N 140 ORR&N 140 OWRR&N 140 Cooke 2059 Dec 1890 Aug 1929 Oil 1
OWRR&N 1720 UPRy 1501 (2nd) ORy&N 1501 ORy&N 141 ORR&N 141 OWRR&N 141 Cooke 2060 Dec 1890 Aug 1931 Coal 2
OWRR&N 1721 UPRy 1502 (2nd) ORy&N 1502 ORy&N 142 ORR&N 142 OWRR&N 142 Cooke 2061 Dec 1890 Aug 1932 Oil 3
OWRR&N 1722 UPRy 1503 (2nd) ORy&N 1503 ORy&N 143 ORR&N 143 OWRR&N 143 Cooke 2062 Dec 1890 Jul 1931 Coal 4
OWRR&N 1723 UPRy 1504 (2nd) ORy&N 1504 ORy&N 144 ORR&N 144 OWRR&N 144 Cooke 2064 Jan 1891 Oct 1931 Coal 5
OWRR&N 1724 UPRy 1505 (2nd) ORy&N 1505 ORy&N 145 ORR&N 145 OWRR&N 145 Cooke 2067 Jan 1891 Oct 1931 Oil 6
OWRR&N 1725 UPRy 1506 (2nd) ORy&N 1506 ORy&N 146 ORR&N 146 OWRR&N 146 Cooke 2068 Feb 1891 May 1926 Oil 7
OWRR&N 1726 UPRy 1507 (2nd) ORy&N 1507 ORy&N 147 ORR&N 147 OWRR&N 147 Cooke 2065 Jan 1891 Sep 1931 Oil 8

Description:

Cabside Class: T-63
Drive Wheel Diameter: 63 inches
Cylinders: 20x24 inches
Maximum Tractive Effort: 22,666 pounds
 
Weight on Drivers: 112,950 pounds
Weight in Working Order (Engine Only): 139,800 pounds
Weight in Working Order (Engine and Tender): 243,745 pounds
Fuel: (see above)

General Notes:

a. All eight locomotive were built as UPRy 1500-1507 but were diverted to ORy&N 1500-1507 upon delivery in 1890.

Notes:

1. OWRR&N 1719 was built as UPRy 1500; diverted to ORy&N 1500 upon delivery in 1890; to ORy&N 140 in 1894; to OWRR&N 140 in 1911; to OWRR&N 1719 in 1915; vacated in 1929
2. OWRR&N 1720 was built as UPRy 1501; diverted to ORy&N 1501 upon delivery in 1890; to ORy&N 141 in 1894; to OWRR&N 141 in 1911; to OWRR&N 1720in 1915; vacated in 1931
3. OWRR&N 1721 was built as UPRy 1502; diverted to ORy&N 1502 upon delivery in 1890; to ORy&N 142 in 1894; to OWRR&N 142 in 1911; to OWRR&N 1721 in 1915; vacated in 1932
4. OWRR&N 1722 was built as UPRy 1503; diverted to ORy&N 1503 upon delivery in 1890; to ORy&N 143 in 1894; to OWRR&N 143 in 1911; to OWRR&N 1722 in 1915; vacated in 1931
5. OWRR&N 1723 was built as UPRy 1504; diverted to ORy&N 1504 upon delivery in 1890; to ORy&N 144 in 1894; to OWRR&N 144 in 1911; to OWRR&N 1723 in 1915; vacated in 1931
6. OWRR&N 1724 was built as UPRy 1505; diverted to ORy&N 1505 upon delivery in 1890; to ORy&N 145 in 1894; to OWRR&N 145 in 1911; to OWRR&N 1724 in 1915; vacated in 1931
7. OWRR&N 1725 was built as UPRy 1506; diverted to ORy&N 1506 upon delivery in 1890; to ORy&N 146 in 1894; to OWRR&N 146 in 1911; to OWRR&N 1725 in 1915; vacated in 1926
8. OWRR&N 1726 was built as UPRy 1507; diverted to ORy&N 1507 upon delivery in 1890; rebuilt in March 1893; to ORy&N 147 in 1894; to OWRR&N 147 in 1911; to OWRR&N 1726 in 1915; vacated in 1931
   

OWRR&N 4-6-0 -- 6 locomotives (Vauclain compound)

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Fuel Date
Vacated
Notes
OWRR&N 1727 ORR&N 400 ORR&N 179 OWRR&N 179 Baldwin 19173 Jun 1901 Coal Jan 1928 1
OWRR&N 1728 ORR&N 401 ORR&N 180 OWRR&N 180 Baldwin 19174 Jun 1901 Coal Oct 1928 2
OWRR&N 1729 ORR&N 402 ORR&N 181 OWRR&N 181 Baldwin 19175 Jun 1901 Coal Jan 1928 3
OWRR&N 1730 ORR&N 403 ORR&N 182 OWRR&N 182 Baldwin 19176 Jun 1901 Oil Dec 1948 4
OWRR&N 1731 ORR&N 404 ORR&N 183 OWRR&N 183 Baldwin 19233 Jul 1901 Oil Sep 1946 5
OWRR&N 1732 ORR&N 405 ORR&N 184 OWRR&N 184 Baldwin 19234 Jul 1901 Coal Sep 1927 6

Description:

Drive Wheel Diameter: 63 inches
Cylinders: 15-1/2&26x26 inches

General Notes:

a. OWRR&N 1727-1732 were built as ORR&N 400-405 in 1901 as Vauclain compound locomotives; only OWRR&N 1730 and 1731 were rebuilt to simple, on the following dates
  1915 OWRR&N
Number
Specs. As
Compound
Specs. As
Simple
Date
Rebuilt
Valve
Gear
  OWRR&N 1727 63-15/1-2&26x26      
  OWRR&N 1728 63-15/1-2&26x26      
  OWRR&N 1729 63-15/1-2&26x26      
  OWRR&N 1730 63-15/1-2&26x26 64-22x26 1923 Young
  OWRR&N 1731 63-15/1-2&26x26 64-22x26 1923 Walschaert
  OWRR&N 1732 63-15/1-2&26x26      

Notes:

1. OWRR&N 1727 was built as ORR&N 400 in 1901; to ORR&N 179 in 1904; to OWRR&N 179 in 1911; OWRR&N 1727 in 1915; vacated in 1928
2. OWRR&N 1728 was built as ORR&N 401 in 1901; to ORR&N 180 in 1904; to OWRR&N 180 in 1911; OWRR&N 1728 in 1915; vacated in 1928
3. OWRR&N 1729 was built as ORR&N 402 in 1901; to ORR&N 181 in 1904; to OWRR&N 181 in 1911; OWRR&N 1729 in 1915; vacated in 1928
4. OWRR&N 1730 was built as ORR&N 403 in 1901; to ORR&N 182 in 1904; to OWRR&N 182 in 1911; OWRR&N 1730 in 1915; vacated in 1948
5. OWRR&N 1731 was built as ORR&N 404 in 1901; to ORR&N 183 in 1904; to OWRR&N 183 in 1911; OWRR&N 1731 in 1915; vacated in 1946
6. OWRR&N 1732 was built as ORR&N 405 in 1901; to ORR&N 184 in 1904; to OWRR&N 184 in 1911; OWRR&N 1732 in 1915; vacated in 1927
   

OWRR&N 4-6-0 -- 4 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Fourth
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OWRR&N 1733 ORy&N 148 ORR&N 148 ORR&N 170 (2nd) OWRR&N 170 Cooke 2321 Oct 1895 Dec 1945 1
OWRR&N 1734 ORy&N 149 ORR&N 149 ORR&N 171 OWRR&N 171 Cooke 2322 Oct 1895 Jul 1946 2
OWRR&N 1735 ORy&N 150 ORR&N 150 ORR&N 172 OWRR&N 172 Cooke 2323 Oct 1895 Apr 1940 3
OWRR&N 1736 ORy&N 151 ORR&N 151 ORR&N 173 OWRR&N 173 Cooke 2324 Oct 1895 Apr 1923 4

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches
Cylinders: 20x26 inches
Maximum Tractive Effort: 27,916 pounds
Weight on Drivers: 119,400 pounds
Weight in Working Order (Engine Only): 144,400 pounds
Weight in Working Order (Engine and Tender): 254,204 pounds
Fuel: Oil

Notes:

1. OWRR&N 1733 was built as ORy&N 148 in 1895; to ORR&N 148 in 1896; to ORR&N 170 (2nd) in 1904; to OWRR&N 170 in 1911; to OWRR&N 1733 in 1915; vacated in 1945
2. OWRR&N 1734 was built as ORy&N 149 in 1895; to ORR&N 149 in 1896; to ORR&N 171 in 1904; to OWRR&N 171 in 1911; to OWRR&N 1734 in 1915; vacated in 1946
3. OWRR&N 1735 was built as ORy&N 150 in 1895; to ORR&N 150 in 1896; to ORR&N 172 in 1904; to OWRR&N 172 in 1911; to OWRR&N 1735 in 1915; vacated in 1940
4. OWRR&N 1736 was built as ORy&N 151 in 1895; to ORR&N 151 in 1896; to ORR&N 173 in 1904; to OWRR&N 173 in 1911; to OWRR&N 1736 in 1915; vacated in 1923
   

OWRR&N 4-6-0 -- 5 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Third
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OWRR&N 1737 ORy&N 152 ORR&N 152 ORR&N 174 Cooke 2379 Dec 1897 Dec 1945 1
OWRR&N 1738 ORy&N 153 ORR&N 153 ORR&N 175 Cooke 2380 Dec 1897 Jul 1946 2
OWRR&N 1739 ORy&N 154 ORR&N 154 ORR&N 176 Cooke 2381 Dec 1897 Apr 1946 3
OWRR&N 1740 ORy&N 155 ORR&N 155 ORR&N 177 Cooke 2382 Dec 1897 Nov 1948 4
OWRR&N 1741 ORy&N 156 ORR&N 156 ORR&N 178 Cooke 2383 Dec 1897 Mar 1948 5

Description:

Cabside Class: T-57
Drive Wheel Diameter: 57 inches
Cylinders: 20x26 inches
Maximum Tractive Effort: 29,466 pounds
Weight on Drivers: 125,600 pounds
Weight in Working Order (Engine Only): 154,400 pounds
Weight in Working Order (Engine and Tender): 259,800 pounds
Fuel: Oil

Notes:

1. OWRR&N 1737 was built as ORR&N 152 in 1897; to ORR&N 174 in 1904; to OWRR&N 174 in 1911; to OWRR&N 1737 in 1915; vacated in 1945
2. OWRR&N 1738 was built as ORR&N 153 in 1897; to ORR&N 175 in 1904; to OWRR&N 175 in 1911; to OWRR&N 1738 in 1915; vacated in 1946
3. OWRR&N 1739 was built as ORR&N 154 in 1897; to ORR&N 176 in 1904; to OWRR&N 176 in 1911; to OWRR&N 1739 in 1915; vacated in 1946
4. OWRR&N 1740 was built as ORR&N 155 in 1897; to ORR&N 177 in 1904; to OWRR&N 177 in 1911; to OWRR&N 1740 in 1915; vacated in 1948
5. OWRR&N 1741 was built as ORR&N 156 in 1897; to ORR&N 178 in 1904; to OWRR&N 178 in 1911; to OWRR&N 1741 in 1915; vacated in 1948
   

OWRR&N 4-6-0 -- 6 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Fuel Date
Vacated
Notes
OWRR&N 1742 ORR&N 211 OWRR&N 250 Baldwin 33712 Aug 1909 Coal Mar 1940 1
OWRR&N 1743 ORR&N 212 OWRR&N 251 Baldwin 33717 Aug 1909 Coal Sep 1934 2
OWRR&N 1744 ORR&N 213 OWRR&N 252 Baldwin 33723 Aug 1909 Coal Sep 1934 3
OWRR&N 1745 ORR&N 214 OWRR&N 253 Baldwin 33741 Sep 1909 Oil Aug 1947 4
OWRR&N 1746 ORR&N 215 OWRR&N 254 Baldwin 33742 Sep 1909 Coal Dec 1933 5
OWRR&N 1747 ORR&N 216 OWRR&N 255 Baldwin 33743 Sep 1909 Oil Nov 1948 6

Description:

CS Class: T-2
Cabside Class: T-69
Drive Wheel Diameter: 69 inches
Cylinders: 22x28 inches
Maximum Tractive Effort: 33,390 pounds
Weight on Drivers: 159,000 pounds
Weight in Working Order (Engine Only): 203,000 pounds
Weight in Working Order (Engine and Tender): 372,164 pounds
Fuel: Coal

Notes:

1. OWRR&N 1742 was built as ORR&N 211 in 1909; to OWRR&N 250 in 1911; to OWRR&N 1742 in 1915; vacated in 1940
2. OWRR&N 1743 was built as ORR&N 212 in 1909; to OWRR&N 251 in 1911; to OWRR&N 1743 in 1915; vacated in 1934
3. OWRR&N 1744 was built as ORR&N 213 in 1909; to OWRR&N 252 in 1911; to OWRR&N 1744 in 1915; vacated in 1934
4. OWRR&N 1745 was built as ORR&N 214 in 1909; to OWRR&N 253 in 1911; to OWRR&N 1745 in 1915; vacated in 1947
5. OWRR&N 1746 was built as ORR&N 215 in 1909; to OWRR&N 254 in 1911; to OWRR&N 1746 in 1915; vacated in 1933
6. OWRR&N 1747 was built as ORR&N 216 in 1909; to OWRR&N 255 in 1911; to OWRR&N 1747 in 1915; vacated in 1948
   

OWRR&N 4-6-0 -- 7 locomotives

1915 OWRR&N
Number
First
Number
Builder Builder
Number
Date
Built
Fuel Date
Vacated
OWRR&N 1748 OWRR&N 256 Baldwin 36121 Feb 1911 Oil May 1947
OWRR&N 1749 OWRR&N 257 Baldwin 36122 Feb 1911 Coal Apr 1940
OWRR&N 1750 OWRR&N 258 Baldwin 36123 Feb 1911 Coal Apr 1940
OWRR&N 1751 OWRR&N 259 Baldwin 36144 Feb 1911 Coal Mar 1949
OWRR&N 1752 OWRR&N 260 Baldwin 36145 Mar 1911 Coal Apr 1940
OWRR&N 1753 OWRR&N 261 Baldwin 36146 Mar 1911 Oil Apr 1940
OWRR&N 1754 OWRR&N 262 Baldwin 36160 Mar 1911 Oil Jul 1947

Description:

CS Class: T-3
Cabside Class: T-69
Drive Wheel Diameter: 69 inches
Cylinders: 22x28 inches
Maximum Tractive Effort: 33,390 pounds
Weight on Drivers: 161,000 pounds
Weight in Working Order (Engine Only): 206,000 pounds
Weight in Working Order (Engine and Tender): 342,332 pounds
Fuel: (see above)
 

OWRR&N 4-6-0 -- 6 locomotives

1915 OWRR&N
Number
First
Number
Second
Number
Builder Builder
Number
Date
Built
Date
Vacated
Notes
OWRR&N 1755 ORR&N 205 OWRR&N 300 Brooks 45045 Apr 1908 May 1947 1
OWRR&N 1756 ORR&N 206 OWRR&N 301 Brooks 45046 Apr 1908 Apr 1940 2
OWRR&N 1757 ORR&N 207 OWRR&N 302 Brooks 45047 Apr 1908 Jul 1947 3
OWRR&N 1758 ORR&N 208 OWRR&N 303 Brooks 45048 Apr 1908 Apr 1940 4
OWRR&N 1759 ORR&N 209 OWRR&N 304 Brooks 45049 Apr 1908 May 1947 5
OWRR&N 1760 ORR&N 210 OWRR&N 305 Brooks 45050 Apr 1908 Jun 1946 6

Description:

CS Class: T-1
Cabside Class: T-63
Drive Wheel Diameter: 63 inches
Cylinders: 22x28 inches
Maximum Tractive Effort: 36,570 pounds
Weight on Drivers: 162,000 pounds
Weight in Working Order (Engine Only): 208,000 pounds
Weight in Working Order (Engine and Tender): 382,681 pounds
Fuel: Coal

Notes:

1. OWRR&N 1755 was built as ORR&N 205 in 1908; to OWRR&N 300 in 1911; to OWRR&N 1755 in 1915; vacated in 1947
2. OWRR&N 1756 was built as ORR&N 206 in 1908; to OWRR&N 301 in 1911; to OWRR&N 1756 in 1915; vacated in 1940
3. OWRR&N 1757 was built as ORR&N 207 in 1908; to OWRR&N 302 in 1911; to OWRR&N 1757 in 1915; vacated in 1947
4. OWRR&N 1758 was built as ORR&N 208 in 1908; to OWRR&N 303 in 1911; to OWRR&N 1758 in 1915; vacated in 1940
5. OWRR&N 1759 was built as ORR&N 209 in 1908; to OWRR&N 304 in 1911; to OWRR&N 1759 in 1915; vacated in 1947
6. OWRR&N 1760 was built as ORR&N 210 in 1908; to OWRR&N 305 in 1911; to OWRR&N 1760 in 1915; vacated in 1946

###