Oregon Railroad & Navigation Company (1896 to 1910)

Narrow Gauge Locomotives

ORR&N — 3 locomotives (ex Walla Walla & Columbia River/ Mill Creek Flume)

1896 ORR&N Number	Wheel Arrangement	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Later Number	Notes
(ORR&N 1)	2-4-0	WW&CR 3	ORy&N 1	ORy&N 284	(ORy&N 1)	Porter-Bell	246	Jul 1876	1896	Cascades 1	1
(ORR&N 2)	2-4-0	WW&CR 5	ORy&N 3	ORy&N 286	ORy&N 2	Porter-Bell	289	Feb 1878	1900	IRy&N 3 (1st)	2
(ORR&N 3)	0-6-0	WW&CR 4	ORy&N 2	ORy&N 291	ORy&N 3	Porter-Bell	283	Jan 1878	1896	Cascades 2	3

General Notes:

a.	All three locomotives were built as Walla Walla & Columbia River Railroad, a three-feet narrow gauge railroad constructed between Wallula and Walla Walla, Washington in 1872-1875, along with a branch to Blue Mountain, Washington built in 1879; converted to standard gauge in May 1881, with the Blue Mountain Branch remaining narrow gauge until 1883, at which time all three were sold to the Mill Creek Flume & Manufacturing Company, which was later sold to ORy&N in 1887. (click here for more WW&CR/Mill Creek Flume information)
b.	These three locomotives may not have received ORR&N numbers before being vacated in 1896 and 1900.
c.	Individual locomotive specifications:

1889 ORy&N Number	Wheel Arrangement	Drive Wheels	Cylinders	As Built Weight (pounds)
(ORR&N 1)	2-4-0	42 in.	9x16 in.	20,000
(ORR&N 2)	2-4-0	42 in.		20,000
(ORR&N 3)	0-6-0	40 in.	10x16 in.	28,000

Notes:

1.	(ORR&N number 1) was built in 1876 as Walla Walla & Columbia River Railroad number 3, named "Columbia"; to Mill Creek Flume & Manufacturing Company number 3 in June 1881, Mill Creek company was sold to ORy&N in 1887; renumbered to Oregon Railway & Navigation Company number 1 in 1889; renumbered to ORy&N number 284 in 1890; renumbered to ORy&N number 1 in 1894; sold in 1896 to Cascades Railroad number 1 "Columbia", Cascades, Washington; replaced by mules in 1906 and likely scrapped
2.	(ORR&N number 2) was built in 1878 as Walla Walla & Columbia River Railroad number 5, named "Mountain Queen"; to Mill Creek Flume & Manufacturing Company number 5 in June 1881, Mill Creek company was sold to ORy&N in 1887; to ORy&N 286 in 1889; to ORy&N number 2 in 1894; to IRy&N number 3 (1st) in February 1900; vacated in 1906; sold to A. J. McCabe Lumber Company in July 1906
3.	(ORR&N number 3) was built in 1878 as Walla Walla & Columbia River Railroad number 4, named "Blue Mountain"; rebuilt to a 2-6-0 (later rebuilt back to 0-6-0); to Mill Creek Flume & Manufacturing Company number 4 in June 1881, Mill Creek company was sold to ORy&N in 1887; renumbered to Oregon Railway & Navigation Company number 2 in 1889; renumbered to ORy&N 291 in 1890; renumbered to ORy&N number 3 in 1894; returned for service on Mill Creek flume line in 1894 and used on the remaining narrow gauge portion between Walla Walla and Tracy until sold in 1903 to a new Mill Creek Railroad controlled by Northern Pacific Railway, which ended narrow gauge operations in June 1905; sold to sold in 1906 to Seward Peninsula Railway number 4, Seward, Alaska; sold in 1913 to Pioneer Mining & Ditch Company, Nome, Alaska; sold in 1921 to Alaska Territorial Government, Nome, Alaska, dumped off pier to serve as part of a sea wall; removed and partially restored in 1970 by M. R. Engstrom, Nome, Alaska; boiler and running gear returned to Walla Walla, Washington in 1992, given a minor cosmetic restoration and put on display at Baker Boyer Bank in Walla Walla.

Standard Gauge Locomotives

ORR&N 4-4-0 — 1 locomotive

1896 ORR&N Number	First Number/ Name	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 10	R. R. Thompson	ORy&N 5	ORy&N 1367	ORy&N 10	Danforth	1046	1877	Jul 1900	1

Description:

Drive Wheel Diameter: 55 inches (later 57 inches)

Cylinders: 12x22 inches

General Notes:

a.	Built as Oregon Steam Navigation Company's 5th locomotive; sold to ORy&N in March 1880..
b.	Built as 60-inch gauge, converted to standard gauge in February 1880.
c.	Locomotive "R. R. Thompson" was named for Robert R. Thompson, one of the organizers and a majority stockholder of OSN; in addition to the locomotive, OSN also had a steamboat named for him.

Notes:

1.	Built in 1877 as "R. R. Thompson" (OSN's 5th engine; no number); to ORy&N 5 in 1880; leased to Puget Sound Shore Railroad in 1887; to ORy&N 1367 in 1890; to ORy&N 10 in 1894; to ORR&N 10 in 1896; vacated in 1900; sold to Christensen Machinery Co.

ORR&N 2-6-0 — 1 locomotive

1896 ORR&N Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 11	(ORy&N 5)	ORy&N 11	ORy&N 1373	ORy&N 11	Baldwin	5034	Mar 1880	Mar 1900	1

Description:

Drive Wheel Diameter: 37 inches

Cylinders: 14x18 inches

Notes:

1.	Built as ORy&N 5; renumbered upon delivery to ORy&N 11; to ORy&N 1373 in 1890; to ORy&N 11 in 1894; to ORR&N 11 in 1896; vacated in 1900; sold to Tacoma Eastern Railway

ORR&N 2-6-0 — 2 locomotives

1896 ORR&N Number	First Number On ORy&N	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 12	ORy&N 37 (1st)	ORy&N 13 (2nd)	ORy&N 1376	ORy&N 12	PRR Altoona Shops	250	Oct 1874	1903	1
ORR&N 13	ORy&N 38 (1st)	ORy&N 14 (2nd)	ORy&N 1377	ORy&N 13	PRR Altoona Shops	357	Mar 1877	1902	2

Description:

Drive Wheel Diameter: 44 inches

Cylinders: 15x22 inches

Notes:

1.	ORR&N 12 was built as Girard International Storage 1; sold to ORy&N 37 (1st) in May 1881; to ORy&N 13 (2nd) in 1889; to ORy&N 1376 in 1890; to ORy&N 12 in 1894; to ORR&N 12 in 1896; vacated in 1903; sold to Swiggert & Campbell
2.	ORR&N 13 was built as Girard International Storage 2; sold to ORy&N 38 (1st) in May 1881; to ORy&N 14 (2nd) in 1889; to ORy&N 1377 in 1890; to ORy&N 13 in 1894; to ORR&N 13 in 1896; vacated in 1902; sold to Central Railroad of Oregon

ORR&N 0-4-0T — 1 locomotive

1896 ORR&N Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 14	ORy&N 52	ORy&N 15 (2nd)	ORy&N 1395 (2nd)	ORy&N 14	Baldwin	6239	Jun 1882	Jul 1909	1

Description:

Drive Wheel Diameter: 50 inches (later 48 inches)

Cylinders: 15x24 inches

Notes:

1.	Built as ORy&N 52 in 1882; to ORy&N 15 (2nd) in 1889; to ORy&N 1395 (2nd) in 1890; to ORy&N 14 in 1894; to ORR&N 14 in 1896; assigned to Albina Shop Goat 0240 in July 1909; vacated on July 8, 1924

ORR&N 2-6-0 — 2 locomotives

1896 ORR&N Number	First Number On ORy&N	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 15	ORy&N 41	ORy&N 1378	ORy&N 15	Baldwin	2094	Mar 1870	Aug 1905	1
ORR&N 16	ORy&N 42	ORy&N 1379	ORy&N 16	Baldwin	2719	Feb 1872	Feb 1903	2

Description:

Drive Wheel Diameter: 48 inches (later 50 inches)

Cylinders: 16x24 inches

Notes:

1.	Built as V&T 6 in 1870, named "Comstock"; sold to ORy&N 41 in August 1881; to ORy&N 1378 in 1890; to ORy&N 15 in 1894; to ORR&N 15 in 1896; vacated in 1905; sold to Salem Falls City & Western 2; to Oregon & Southeastern 3
2.	Built as V&T 10 in 1872, named "Washoe"; sold to ORy&N 42 in August 1881; to ORy&N 1379 in 1890; to ORy&N 16 in 1894; to ORR&N 16 in 1896; vacated in 1903; sold to English Logging Company

ORR&N 2-6-0 — 2 locomotives

1896 ORR&N Number	First Number On ORy&N	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 17	ORy&N 39	ORy&N 16 (2nd)	ORy&N 1380	ORy&N 17	Danforth	884	Oct 1873	Aft 1895	1
ORR&N 18	ORy&N 40	ORy&N 17 (2nd)	ORy&N 1381	ORy&N 18	Danforth	885	Oct 1873	1906	2

Description:

Drive Wheel Diameter: 49 inches

Cylinders: 17x22 inches

Notes:

1.	Built as V&T 15 in 1873, named "Aurora"; sold to ORy&N 39 in July 1881; to ORy&N 16 (2nd) in 1889; to ORy&N 1380 in 1890; to ORy&N 17 in 1894; to ORR&N 17 in 1896; vacated after 1895; sold to Rucker Brothers, Everett, Washington
2.	Built as V&T 16 in 1873, named "Ophir"; sold to ORy&N 40 in July 1881; to ORy&N 17 (2nd) in 1889; to ORy&N 1381 in 1890; to ORy&N 18 in 1894; to ORR&N 18 in 1896; vacated in 1906; sold to Sumner Lumber Company 3

ORR&N 2-6-0 — 1 locomotive

1896 ORR&N Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 19	ORy&N 51	ORy&N 18 (2nd)	ORy&N 1382	ORy&N 19	Baldwin	6256	Jun 1882	Dec 1909	1

Description:

Drive Wheel Diameter: 48 inches

Cylinders: 17x24 inches

Notes:

1.	Built as ORy&N 51 in 1882; to ORy&N 18 (2nd) in 1889; to ORy&N 1382 in 1890; to ORy&N 19 in 1894; to ORR&N 19 in 1896; vacated in 1909; sold to Carlton Logging Company

ORR&N 0-6-0 — 4 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 21	Baldwin	25523	Apr 1905	OWRR&N 21	1
ORR&N 22	Baldwin	25571	Apr 1905	OWRR&N 22	2
ORR&N 23	Baldwin	25575	Apr 1905	OWRR&N 23	3
ORR&N 24	Baldwin	25605	May 1905	OWRR&N 24	4

Description:

CS Class: S-1

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

Notes:

1.	Built as ORR&N 21 in 1905; to OWRR&N 21 in 1911; to OWRR&N 4927 in 1915; vacated in 1931
2.	Built as ORR&N 22 in 1905; to OWRR&N 22 in 1911; to OWRR&N 4928 in 1915; vacated in 1955
3.	Built as ORR&N 23 in 1905; to OWRR&N 23 in 1911; to OWRR&N 4929 in 1915; vacated in 1946
4.	Built as ORR&N 24 in 1905; to OWRR&N 24 in 1911; to OWRR&N 4930 in 1915; vacated in 1936

ORR&N 0-6-0 — 3 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 25	Baldwin	18704	Feb 1901	OWRR&N 25	1
ORR&N 26	Baldwin	18705	Feb 1901	OWRR&N 26	2

Description:

CS Class:

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

Notes:

1.	Built as ORR&N 25 in 1901; to OWRR&N 25 in 1911; to OWRR&N 4931 in 1915; vacated in 1940
2.	Built as ORR&N 26 in 1901; to OWRR&N 26 in 1911; to OWRR&N 4932 in 1915; vacated in 1930

ORR&N 0-6-0 — 1 locomotive

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 27	Baldwin	21731	Mar 1903	OWRR&N 27

Description:

CS Class:

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

Notes:

1.	Built as ORR&N 27 in 1903; to OWRR&N 27 in 1911; to OWRR&N 4933 in 1915; vacated in 1940

ORR&N 4-4-0 — 1 locomotive

1896 ORR&N Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 30 (1st)	ORy&N 14 (1st)	ORy&N 30 (2nd)	ORy&N 357 (2nd)	ORy&N 30	Baldwin	5509	Feb 1881	Feb 1902	1

Description:

Drive Wheel Diameter: 57 inches (later 59 inches)

Cylinders: 16x24 inches

Notes:

1.	ORR&N 30 (1st) was built as ORy&N 14 (1st) in 1881; to ORy&N 30 (2nd) in 1889; to ORy&N 357 (2nd) in 1890; to ORy&N 30 in 1894; to ORR&N 30 (1st) in 1896; vacated in 1902

ORR&N 0-6-0 — 3 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 28	Baldwin	30676	Apr 1907	OWRR&N 28	1
ORR&N 29	Baldwin	30677	Apr 1907	OWRR&N 29	2
ORR&N 30 (2nd)	Baldwin	30678	Apr 1907	OWRR&N 30	3

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

Notes:

1.	Built as ORR&N 28 in 1907; to OWRR&N 28 in 1911; to OWRR&N 4902 in 1915; vacated in December 1942 and sold to U. S. government and used at Umatilla Ordnance Depot, Umatilla, Oregon.
2.	Built as ORR&N 29 in 1907; to OWRR&N 29 in 1911; to OWRR&N 4903 in 1915; vacated in January 1943 and sold to U. S. government and used at Umatilla Ordnance Depot, Umatilla, Oregon.
3.	Built as ORR&N 30 (2nd) in 1907; to OWRR&N 30 in 1911; to OWRR&N 4904 in 1915; vacated in 1942.

ORR&N 4-4-0 — 9 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 31 (1st)	ORy&N 32	ORy&N 360 (2nd)	ORy&N 31 (1st)	Baldwin	6019	Jan 1882	Sep 1905	1
ORR&N 32 (1st)	ORy&N 33	ORy&N 361 (2nd)	ORy&N 32 (1st)	Baldwin	6033	Feb 1882	1903	2
ORR&N 33 (1st)	ORy&N 34	ORy&N 372	ORy&N 33	Baldwin	6034	Feb 1882	1903	3
ORR&N 34 (1st)	ORy&N 35	ORy&N 373	ORy&N 34	Baldwin	6044	Feb 1882	1903	4
ORR&N 35 (1st)	ORy&N 36	ORy&N 374	ORy&N 35	Baldwin	6046	Feb 1882	1903	5
ORR&N 36 (1st)	ORy&N 45 (1st)	ORy&N 375	ORy&N 36	Baldwin	6127	Apr 1882	1902	6
ORR&N 37 (1st)	ORy&N 46 (1st)	ORy&N 376	ORy&N 37	Baldwin	6128	Apr 1882	1903	7
ORR&N 38 (1st)	ORy&N 47	ORy&N 377	ORy&N 38	Baldwin	6211	May 1882	Feb 1903	8
ORR&N 39 (1st)	ORy&N 48 (1st)	ORy&N 378	ORy&N 39	Baldwin	6212	May 1882	May 1902	9

Description:

Drive Wheel Diameter: 57 inches (later 59 inches)

Cylinders: 16x24 inches

Notes:

1.	ORR&N 31 (1st) was built as ORy&N 32 in 1882; to ORy&N 360 in 1890; to ORy&N 31 (1st) in 1894; vacated in 1905; sold to Ocean Shore Railroad 1
2.	ORR&N 32 (1st) was built as ORy&N 33 in 1882; to ORy&N 361 in 1890; to ORy&N 32 (1st) in 1894; vacated in 1903; sold to Salem Falls City & Western Ry.
3.	ORR&N 33 (1st) was built as ORy&N 34 in 1882; to ORy&N 372 in 1890; to ORy&N 33 in 1894; vacated in 1903; sold to Falls City Lumber Co.
4.	ORR&N 34 (1st) was built as ORy&N 35 in 1882; to ORy&N 373 in 1890; to ORy&N 34 in 1894; vacated in 1903; sold to Oregon-Washington Power & Railway Co. 112
5.	ORR&N 35 (1st) was built as ORy&N 36 in 1882; to ORy&N 374 in 1890; to ORy&N 35 in 1894; vacated in 1903; sold to Glole, Nehalen & Pacific 2; to Oregon Pacific & Eastern 5
6.	ORR&N 36 (1st) was built as ORy&N 45 (1st) in 1882; to ORy&N 37 (2nd) in 1889; to ORy&N 375 in 1890; to ORy&N 36 in 1894; vacated in 1902
7.	ORR&N 37 (1st) was built as ORy&N 46 (1st) in 1882; to ORy&N 38 (2nd) in 1889; to ORy&N 376 in 1890; to ORy&N 37 in 1894; vacated in 1903; sold to Columbia River & Nehalen Railway
8.	ORR&N 38 (1st) was built as ORy&N 47 in 1882; to ORy&N 39 (2nd) in 1889; to ORy&N 377 in 1890; to ORy&N 38 in 1894; vacated in 1903; sold to Pat McCoy; to Oregon-Washington Power & Railway. Co. 107
9.	ORR&N 39 (1st) was built as ORy&N 48 (1st) in 1882; to ORy&N 40 (2nd) in 1889; to ORy&N 378 in 1890; to ORy&N 39 in 1894; vacated in 1902; sold to E. English Logging Co.

ORR&N 0-6-0 — 2 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 31 (2nd)	Baldwin	33788	Sep 1909	OWRR&N 31	1
ORR&N 32 (2nd)	Baldwin	33789	Sep 1909	OWRR&N 32	2

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

Notes:

1.	ORR&N 31 (2nd) was built as ORR&N 31 (2nd) in 1909; to OWRR&N 31 in 1911; to OWRR&N 4905 in 1915; vacated in 1933
2.	ORR&N 32 (2nd) was built as ORR&N 32 (2nd) in 1909; to OWRR&N 32 in 1911; to OWRR&N 4906 in 1915; vacated in 1943; sold to U. S. government for use at Umatilla Ordnance Depot, Umatilla, Oregon.

ORR&N 0-6-0 — 6 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 33 (2nd)	Baldwin	36462	Apr 1911	OWRR&N 33	1
ORR&N 34 (2nd)	Baldwin	36463	Apr 1911	OWRR&N 34	2
ORR&N 35 (2nd)	Baldwin	36464	Apr 1911	OWRR&N 35	3
ORR&N 36 (2nd)	Baldwin	36465	Apr 1911	OWRR&N 36	4
ORR&N 37 (2nd)	Baldwin	36466	Apr 1911	OWRR&N 37	5
ORR&N 38 (2nd)	Baldwin	36467	Apr 1911	OWRR&N 38	6

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

Notes:

1.	Built as ORR&N 33 (2nd) in 1911; to OWRR&N 33 in 1911; to OWRR&N 4907 in 1915; vacated in 1945
2.	Built as ORR&N 34 (2nd) in 1911; to OWRR&N 34 in 1911; to OWRR&N 4908 in 1915; vacated in 1936
3.	Built as ORR&N 35 (2nd) in 1911; to OWRR&N 35 in 1911; to OWRR&N 4909 in 1915; vacated in 1956
4.	Built as ORR&N 36 (2nd) in 1911; to OWRR&N 36 in 1911; to OWRR&N 4910 in 1915; vacated in 1933
5.	Built as ORR&N 37 (2nd) in 1911; to OWRR&N 37 in 1911; to OWRR&N 4911 in 1915; vacated in 1937
6.	Built as ORR&N 38 (2nd) in 1911; to OWRR&N 38 in 1911; to OWRR&N 4912 in 1915; vacated in 1947

ORR&N 4-4-0 — 11 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 40	ORy&N 19	ORy&N 379	ORy&N 40		Hinkley	1465	Dec 1881	1905	1
ORR&N 41	ORy&N 20	ORy&N 380	ORy&N 41		Hinkley	1466	Dec 1881	1905	2
ORR&N 42	ORy&N 21	ORy&N 381	ORy&N 42		Hinkley	1467	Dec 1881	1902	3
ORR&N 43	ORy&N 22	ORy&N 382	ORy&N 43		Hinkley	1468	Dec 1881	1897	4
ORR&N 44	ORy&N 23	ORy&N 383	ORy&N 44		Hinkley	1469	Dec 1881	1897	5
ORR&N 45	ORy&N 18 (1st)	ORy&N 24	ORy&N 384	ORy&N 45	Hinkley	1470	Dec 1881	1906	6
ORR&N 46	ORy&N 30 (1st)	ORy&N 25	ORy&N 385	ORy&N 46	Hinkley	1473	Jan 1882	1906	7
ORR&N 47	ORy&N 26	ORy&N 386	ORy&N 47		Hinkley	1474	Jan 1882	1902	8
ORR&N 48	ORy&N 27	ORy&N 387	ORy&N 48		Hinkley	1475	Jan 1882	1901	9
ORR&N 49	ORy&N 28	ORy&N 388	ORy&N 49		Hinkley	1476	Jan 1882	1901	10
ORR&N 50	ORy&N 29	ORy&N 389	ORy&N 50		Hinkley	1477	Jan 1882	1906	11

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 16x24 inches

Notes:

1.	Built as ORy&N 18 (1st) in 1881; to ORy&N 24 in 1889; to ORy&N 379 in 1890; to ORy&N 40 in 1894; to ORR&N 40 in 1896; vacated in 1905; sold to Ocean Shore Railroad
2.	Built as ORy&N 19 in 1881; to ORy&N 380 in 1890; to ORy&N 41 in 1894; to ORR&N 41 in 1896; vacated in 1905
3.	Built as ORy&N 20 in 1881; to ORy&N 381 in 1890; to ORy&N 42 in 1894; to ORR&N 42 in 1896; vacated in 1902; sold to Eastern Railway & Lumber Co.
4.	Built as ORy&N 21 in 1881; to ORy&N 382 in 1890; to ORy&N 43 in 1894; to ORR&N 43 in 1896; vacated in 1897; sold to Columbia Southern Railway 1 in 1897; scrapped in November 1906
5.	Built as ORy&N 22 in 1881; to ORy&N 383 in 1890; to ORy&N 43 in 1894; to ORR&N 44 in 1896; vacated in 1897; sold to Seattle Mill & Shingle Co.; to Columbia River & Northern Railway 1 in 1902; to Astoria & Columbia River Railroad 3; to Spokane Portland & Seattle Railway 51 in 1911
6.	Built as ORy&N 23 in 1881; to ORy&N 384 in 1890; to ORy&N 45 in 1894; to ORR&N 45 in 1896; vacated in 1906; sold to LaBell Lumber Company
7.	Built as ORy&N 26 in 1882; to ORy&N 385 in 1890; to ORy&N 46 in 1894; to ORR&N 46 in 1896; destroyed in roundhouse fire at Umatilla, January 1906
8.	Built as ORy&N 27 in 1882; to ORy&N 386 in 1890; to ORy&N 47 in 1894; to ORR&N 47 in 1896; vacated in 1902; sold to Swigert & Campbell
9.	Built as ORy&N 28 in 1882; to ORy&N 387 in 1890; to ORy&N 48 in 1894; to ORR&N 48 in 1896; vacated in 1901; sold to Puget Sound Electric Co.
10.	Built as ORy&N 29 in 1882; to ORy&N 388 in 1890; to ORy&N 49 in 1894; to ORR&N 49 in 1896; vacated about 1901; sold to Globe, Nehalen & Pacific Railway 1; to Clark & Wilson Lumber
11.	Built as ORy&N 30 (1st) in 1882; to ORy&N 25 in 1889; to ORy&N 389 in 1890; to ORy&n 50 in 1894; to ORR&N 50 in 1896; destroyed in roundhouse fire at Umatilla in January 1906

ORR&N 4-4-0 — 6 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 51	ORy&N 53	ORy&N 438	ORy&N 51	Manchester	1083	Oct 1882	1902	1
ORR&N 52	ORy&N 54	ORy&N 439	ORy&N 52	Manchester	1084	Oct 1882	1909	2
ORR&N 53	ORy&N 55	ORy&N 440	ORy&N 53	Manchester	1085	Oct 1882	1906	3
ORR&N 54	ORy&N 56	ORy&N 441	ORy&N 54	Manchester	1086	Oct 1882	1911	4
ORR&N 55	ORy&N 57	ORy&N 442	ORy&N 55	Manchester	1087	Oct 1882	1916	5
ORR&N 56	ORy&N 58	ORy&N 443	ORy&N 56	Manchester	1088	Nov 1882	1901	6

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 16x24 inches

Notes:

1.	ORR&N 51 was built as ORy&N 53 in 1882; to ORy&N 438 (2nd) in 1890; to ORy&N 51 in 1894; to ORR&N 51 in 1896; vacated in 1902
2.	ORR&N 52 was built as ORy&N 54 in 1882; to ORy&N 439 (2nd) in 1890; to ORy&N 52 in 1894; to ORR&N 52 in 1896; vacated in 1909
3.	ORR&N 53 was built as ORy&N 55 in 1882; to ORy&N 440 in 1890; to ORy&N 53 in 1894; to ORR&N 53 in 1896; vacated in 1906; sold to M. E. Rogers, Seattle
4.	ORR&N 54 was built as ORy&N 56 in 1882; to ORy&N 441 (2nd) in 1890; to ORy&N 54 in 1894; to ORR&N 54 in 1896; vacated in 1911; scrapped
5.	ORR&N 55 was built as ORy&N 57 in 1882; to ORy&N 442 (2nd) in 1890; to ORy&N 55 in 1894; to ORR&N 55 in 1896; vacated in 1916; sold for scrap to B. H. Davis
6.	ORR&N 56 was built as ORy&N 58 in 1882; to ORy&N 443 (2nd) in 1890; to ORy&N 56 in 1894; to ORR&N 56 in 1896; vacated in 1901; sold to Tacoma Eastern Railway

ORR&N 4-4-0 — 2 locomotives

1896 ORR&N Number	First ORy&N Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 57	ORy&N 43	ORy&N 528	ORy&N 57	Manchester	used	1881	OWRR&N 57	1
ORR&N 58	ORy&N 44	ORy&N 529	ORy&N 58	Manchester	used	1881	OWRR&N 58	2

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 17x24 inches

Notes:

1.	Built as in 1881 (owner unknown); to ORy&N 43 in 1883; to ORy&N 528 in 1890; to ORy&N 57 in 1894; to ORR&N 57 in 1896; to OWRR&N 57 in 1911; vacated in 1916; sold for scrap
2.	Built as in 1881 (owner unknown); to ORy&N 44 in 1883; to ORy&N 529 in 1890; to ORy&N 58 in 1894; to ORR&N 58 in 1896; to OWRR&N 58 in 1911; to OWRR&N 1109 in 1915; vacated in 1917; sold for scrap; later to Mount Hood Railway 1 (Robertson, Volume III, page 92, says Mt. Hood number 1 was Manchester 1088, built in November 1882 as ORy&N 58)

ORR&N 4-4-0 — 6 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Date Vacated	Notes
ORR&N 59	ORy&N 65	ORy&N 530	ORy&N 59	Manchester	1099	Mar 1883	OWRR&N 59		1
ORR&N 60	ORy&N 66	ORy&N 531	ORy&N 60	Manchester	1100	Apr 1883	OWRR&N 60		2
ORR&N 61	ORy&N 67	ORy&N 532	ORy&N 61	Manchester	1101	Apr 1883		1906	3
ORR&N 62	ORy&N 68	ORy&N 533	ORy&N 62	Manchester	1102	Apr 1883	OWRR&N 62		4
ORR&N 63	ORy&N 69	ORy&N 534	ORy&N 63	Manchester	1103	Apr 1883		1901	5
ORR&N 64	ORy&N 70	ORy&N 535	ORy&N 64	Manchester	1104	Apr 1883	OWRR&N 64		6

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 17x24 inches

Notes:

1.	ORR&N 59 was built as ORy&N 65 in 1883; to ORy&N 530 in 1890; to ORy&N 59 in 1894; to ORR&N 59 in 1896; to OWRR&N 59 in 1911; vacated in 1915; sold to Klamath Falls Municipal Railway 1
2.	ORR&N 60 was built as ORy&N 66 in 1883; to ORy&N 531 in 1890; to ORy&N 60 in 1894; to ORR&N 60 in 1896; to OWRR&N 60 in 1911; to OWRR&N 1111 in 1915; vacated in 1921
3.	ORR&N 61 was built as ORy&N 67 in 1883; to ORy&N 532 in 1890; to ORy&N 61 in 1894; to ORR&N 61 in 1896; vacated in 1906; sold
4.	ORR&N 62 was built as ORy&N 68 in 1883; to ORy&N 533 in 1890; to ORy&N 62 in 1894; to ORR&N 62 in 1896; to OWRR&N 62 in 1911; vacated in 1917
5.	ORR&N 63 was built as ORy&N 69 in 1883; to ORy&N 534 in 1890; to ORy&N 63 in 1894; to ORR&N 63 in 1896; vacated in 1901; scrapped
6.	ORR&N 64 was built as ORy&N 70 in 1883; to ORy&N 535 in 1890; to ORy&N 64 in 1894; to ORR&N 64 in 1896; to OWRR&N 64 in 1911; vacated in 1916; sold for scrap to H. B. Davis in 1917

ORR&N 4-4-0 — 6 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Date Vacated	Notes
ORR&N 65	ORy&N 59	ORy&N 541	ORy&N 65	Manchester	1093	Jan 1883	OWRR&N 65		1
ORR&N 66	ORy&N 60	ORy&N 542	ORy&N 66	Manchester	1094	Feb 1883	OWRR&N 66		2
ORR&N 67	ORy&N 61	ORy&N 543	ORy&N 67	Manchester	1095	Feb 1883		1910	3
ORR&N 68	ORy&N 62	ORy&N 544	ORy&N 68	Manchester	1096	Feb 1883	OWRR&N 68		4
ORR&N 69	ORy&N 63	ORy&N 545	ORy&N 69	Manchester	1097	Feb 1883	OWRR&N 69		5
ORR&N 70	ORy&N 64	ORy&N 546	ORy&N 70	Manchester	1098	Feb 1883	OWRR&N 70		6

General Notes:

a.	Individual locomotive specifications:

1896 ORR&N Number	As Built Specs.	Later Specs.	Date Rebuilt
ORR&N 65	57-17x24	64-17x24
ORR&N 66	57-17x24	64-17x24
ORR&N 67	57-17x24	64-17x24
ORR&N 68	57-17x24	64-17x24
ORR&N 69	57-17x24	62-17x24
ORR&N 70	57-17x24	63-17x24

Notes:

1.	ORR&N 65 was built as ORy&N 59 in 1883; to ORy&N 541 in 1890; to ORy&N 65 in 1894; to ORR&N 65 in 1896; to OWRR&N 65 in 1911; vacated in 1917; sold for scrap to H. B. Davis in 1917
2.	ORR&N 66 was built as ORy&N 60 in 1883; to ORy&N 542 in 1890; to ORy&N 66 in 1894; to ORR&N 66 in 1896; to OWRR&N 66 in 1911; to OWRR&N 1102 in 1915; vacated in 1921
3.	ORR&N 67 was built as ORy&N 61 in 1883; to ORy&N 543 in 1890; to ORy&N 67 in 1894; to ORR&N 67 in 1896; destroyed by boiler explosion in 1910
4.	ORR&N 68 was built as ORy&N 62 in 1883; to ORy&N 544 in 1890; to ORy&N 68 in 1894; to ORR&N 68 in 1896; to OWRR&N 68 in 1911; to OWRR&N 1103 in 1915; vacated in 1921
5.	ORR&N 69 was built as ORy&N 63 in 1883; to ORy&N 545 in 1890; to ORy&N 69 in 1894; to ORR&N 69 in 1896; to OWRR&N 69 in 1911; vacated in 1919; scrapped in 1922
6.	ORR&N 70 was built as ORy&N 64 in 1883; to ORy&N 546 in 1890; to ORy&N 70 in 1894; to ORR&N 70 in 1896; to OWRR&N 70 in 1911; vacated in 1919

ORR&N 4-4-0 — 3 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 71	ORy&N 79	ORy&N 547	ORy&N 71	Baldwin	6827	Jun 1883	ORR&N 71	1
ORR&N 72	ORy&N 80	ORy&N 548	ORy&N 72	Baldwin	6831	Jun 1883	ORR&N 72	2
ORR&N 73	ORy&N 81	ORy&N 549	ORy&N 73	Baldwin	6829	Jun 1883	ORR&N 73	3

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 17x24 inches

Notes:

1.	ORR&N 71 was built as ORy&N 79 in 1883; to ORy&N 547 in 1890; to ORy&N 71 in 1894; to ORR&N 71 in 1896; to OWRR&N 71 in 1911; to OWRR&N 1106 in 1915; vacated in 1925; sold to Central of Oregon Railway 11; scrapped in 1940 (Central of Oregon was incorporated in June 1908 and sold to Oregon Trunk Railway in November 1909; construction started at Wishram, Oregon in May 1910 and was completed to Madras, Oregon in February 1911; became part of BN in March 1970)
2.	ORR&N 72 was built as ORy&N 80 in 1883; to ORy&N 548 in 1890; to ORy&N 72 in 1894; to ORR&N 72 in 1896; to OWRR&N 72 in 1911; to OWRR&N 1107 in 1915; vacated in 1917; scrapped in 1922
3.	ORR&N 73 was built as ORy&N 81 in 1883; to ORy&N 549 in 1890; to ORy&N 73 in 1894; to ORR&N 73 in 1896; to OWRR&N 73 in 1911; to OWRR&N 1108 in 1915; vacated in 1921

ORR&N 4-4-0 — 8 locomotives

1896 ORR&N Number	First Number	Second Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 80	ORy&N 603	ORy&N 80	Rhode Island	2444	Sep 1890	OWRR&N 80	1
ORR&N 81	ORy&N 604	ORy&N 81	Rhode Island	2445	Sep 1890	OWRR&N 81	2
ORR&N 82	ORy&N 605	ORy&N 82	Rhode Island	2446	Oct 1890	OWRR&N 82	3
ORR&N 83	ORy&N 606	ORy&N 83	Rhode Island	2447	Oct 1890	OWRR&N 83	4
ORR&N 84	ORy&N 607	ORy&N 84	Rhode Island	2448	Oct 1890	OWRR&N 84	5
ORR&N 85	ORy&N 608	ORy&N 85	Rhode Island	2449	Oct 1890	OWRR&N 85	6
ORR&N 86	ORy&N 609	ORy&N 86	Rhode Island	2450	Oct 1890	OWRR&N 86	7
ORR&N 87	ORy&N 710	ORy&N 87	Rhode Island	2451	Oct 1890	OWRR&N 87	8

Description:

Drive Wheel Diameter: 64 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	ORR&N 80 was built as UPRy 603 in 1890; diverted to ORy&N 603 in 1890; to ORy&N 80 in 1894; to ORR&N 80 in 1896; to OWRR&N 80 in 1911; to OWRR&N 1114 in 1915; retired in 1926
2.	ORR&N 81 was built as UPRy 604 in 1890; diverted to ORy&N 603 in 1890; to ORy&N 81 in 1894; to ORR&N 81 in 1896; to OWRR&N 81 in 1911; to OWRR&N 1115 in 1915; retired in 1929
3.	ORR&N 82 was built as UPRy 605 in 1890; diverted to ORy&N 604 in 1890; to ORy&N 82 in 1894; to ORR&N 82 in 1896; to OWRR&N 82 in 1911; to OWRR&N 1116 in 1915; retired in 1929
4.	ORR&N 83 was built as UPRy 606 in 1890; diverted to ORy&N 605 in 1890; to ORy&N 83 in 1894; to ORR&N 83 in 1896; to OWRR&N 83 in 1911; to OWRR&N 1117 in 1915; retired in 1926
5.	ORR&N 84 was built as UPRy 607 in 1890; diverted to ORy&N 606 in 1890; to ORy&N 84 in 1894; to ORR&N 84 in 1896; to OWRR&N 84 in 1911; to OWRR&N 1118 in 1915; retired in 1926
6.	ORR&N 85 was built as UPRy 608 in 1890; diverted to ORy&N 607 in 1890; to ORy&N 85 in 1894; to ORR&N 85 in 1896; to OWRR&N 85 in 1911; to OWRR&N 1119 in 1915; retired in 1925
7.	ORR&N 86 was built as UPRy 609 in 1890; diverted to ORy&N 608 in 1890; to ORy&N 86 in 1894; to ORR&N 86 in 1896; to OWRR&N 86 in 1911; to OWRR&N 1120 in 1915; retired in 1925
8.	ORR&N 87 was built as UPRy 829 (1st) in 1890; diverted to ORy&N 710 in 1890; to ORy&N 87 in 1894; to ORR&N 87 in 1896; to Idaho Northern 1 in 1909; to OWRR&N 87 in 1911; to OWRR&N 1121 in 1915; vacated in 1925 (click here for more INRR information)

ORR&N 4-4-2 — 15 locomotives

1896 ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 88	Baldwin	36068	Feb 1911	OWRR&N 88	1
ORR&N 89	Baldwin	36069	Feb 1911	OWRR&N 89	2
ORR&N 90	Baldwin	36070	Feb 1911	OWRR&N 90	3
ORR&N 91	Baldwin	36071	Feb 1911	OWRR&N 91	4
ORR&N 92	Baldwin	36072	Feb 1911	OWRR&N 92	5
ORR&N 93	Baldwin	36073	Feb 1911	OWRR&N 93	6
ORR&N 94	Baldwin	36074	Feb 1911	OWRR&N 94	7
ORR&N 95	Baldwin	36075	Feb 1911	OWRR&N 95	8
ORR&N 96	Baldwin	36076	Feb 1911	OWRR&N 96	9
ORR&N 97	Baldwin	36113	Feb 1911	OWRR&N 97	10
ORR&N 98	Baldwin	36114	Feb 1911	OWRR&N 98	11
ORR&N 99	Baldwin	36115	Feb 1911	OWRR&N 99	12
ORR&N 100	Baldwin	36116	Feb 1911	OWRR&N 100	13
ORR&N 101	Baldwin	36117	Feb 1911	OWRR&N 101	14
ORR&N 102	Baldwin	36118	Feb 1911	OWRR&N 102	15

Description:

CS Class: A-4

Drive Wheel Diameter: 81 inches

Cylinders: 20x28 inches

Notes:

1.	Built as ORR&N 88 in 1911; to OWRR&N 88 in 1911; to OWRR&N 3500 (1st) in 1915; vacated in 1928
2.	Built as ORR&N 89 in 1911; to OWRR&N 89 in 1911; to OWRR&N 3501 (1st) in 1915; vacated in 1933
3.	Built as ORR&N 90 in 1911; to OWRR&N 90 in 1911; to OWRR&N 3502 (1st) in 1915; vacated in 1933
4.	Built as ORR&N 91 in 1911; to OWRR&N 91 in 1911; to OWRR&N 3503 (1st) in 1915; vacated in 1933
5.	Built as ORR&N 92 in 1911; to OWRR&N 92 in 1911; to OWRR&N 3504 (1st) in 1915; vacated in 1933
6.	Built as ORR&N 93 in 1911; to OWRR&N 93 in 1911; to OWRR&N 3505 (1st) in 1915; vacated in 1933
7.	Built as ORR&N 94 in 1911; to OWRR&N 94 in 1911; to OWRR&N 3506 (1st) in 1915; vacated in 1928
8.	Built as ORR&N 95 in 1911; to OWRR&N 95 in 1911; to OWRR&N 3507 (1st) in 1915; vacated in 1928
9.	Built as ORR&N 96 in 1911; to OWRR&N 96 in 1911; to OWRR&N 3508 (1st) in 1915; vacated in 1928
10.	Built as ORR&N 97 in 1911; to OWRR&N 97 in 1911; to OWRR&N 3509 (1st) in 1915; vacated in 1928
11.	Built as ORR&N 98 in 1911; to OWRR&N 98 in 1911; to OWRR&N 3510 (1st) in 1915; vacated in 1933
12.	Built as ORR&N 99 in 1911; to OWRR&N 99 in 1911; to OWRR&N 3511 (1st) in 1915; vacated in 1933
13.	Built as ORR&N 100 in 1911; to OWRR&N 100 in 1911; to OWRR&N 3512 (1st) in 1915; vacated in 1929
14.	Built as ORR&N 101 in 1911; to OWRR&N 101 in 1911; to OWRR&N 3513 (1st) in 1915; vacated in 1933
15.	Built as ORR&N 102 in 1911; to OWRR&N 102 in 1911; to OWRR&N 3514 (1st) in 1915; vacated in 1929

ORR&N 2-6-0 — 9 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 103	ORyE 87	ORy&N 1207	ORy&N 103	Schenectady	2868	Jul 1889	OWRR&N 103	1
ORR&N 104	ORyE 88	ORy&N 1208	ORy&N 104	Schenectady	2869	Jul 1889	OWRR&N 104	2
ORR&N 105	ORy&N 89	ORy&N 1209	ORy&N 105	Schenectady	2870	Jul 1889	OWRR&N 105	3
ORR&N 106	ORy&N 90	ORy&N 1210	ORy&N 106	Schenectady	2871	Jul 1889	OWRR&N 106	4
ORR&N 107	ORy&N 91	ORy&N 1211	ORy&N 107	Schenectady	2872	Jul 1889	OWRR&N 107	5
ORR&N 108	ORy&N 92	ORy&N 1212	ORy&N 108	Schenectady	2873	Aug 1889	OWRR&N 108	6
ORR&N 109	ORy&N 93	ORy&N 1213	ORy&N 109	Schenectady	2874	Aug 1889	OWRR&N 109	7
ORR&N 110	ORy&N 94	ORy&N 1214	ORy&N 110	Schenectady	2875	Aug 1889	OWRR&N 110	8
ORR&N 111	ORy&N 95	ORy&N 1215	ORy&N 111	Schenectady	2876	Aug 1889	OWRR&N 111	9

Description:

CS Class:

Drive Wheel Diameter: 58 inches (later 57 inches)

Cylinders: 19x24 inches (later 18x24 inches)

Notes:

1.	ORR&N 103 was built as Oregon Railway Extension Company 87 in 1889; to ORy&N 1207 in 1890; to ORy&N 103 in 1894; to ORR&N 103 in 1896; to OWRR&N 103 in 1911; to OWRR&N 4200 in 1915; vacated in 1928
2.	ORR&N 104 was built as Oregon Railway Extension Company 88 in 1889; to ORy&N 1208 in 1890; to ORy&N 104 in 1894; to ORR&N 104 in 1896; to OWRR&N 104 in 1911; to OWRR&N 4201 in 1915; vacated in 1928
3.	ORR&N 105 was built as ORy&N 89 in 1889; to ORy&N 1209 in 1890; to ORy&N 105 in 1894; to ORR&N 105 in 1896; to OWRR&N 105 in 1911; to OWRR&N 4202 in 1915; vacated in 1928
4.	ORR&N 106 was built as ORy&N 90 in 1889; to ORy&N 1210 in 1890; to ORy&N 106 in 1894; to ORR&N 106 in 1896; to OWRR&N 106 in 1911; to OWRR&N 4203 in 1915; rebuilt to 0-6-0T in 1924 and assigned to Albina shop tool 0150; vacated July 1940
5.	ORR&N 107 was built as ORy&N 91 in 1889; to ORy&N 1211 in 1890; to ORy&N 107 in 1894; to ORR&N 107 in 1896; to OWRR&N 107 in 1911; to OWRR&N 4204 in 1915; vacated in 1916; sold to Brooks Scanlon Lumber Company
6.	ORR&N 108 was built as ORy&N 92 in 1889; to ORy&N 1212 in 1890; to ORy&N 108 in 1894; to ORR&N 108 in 1896; o OWRR&N 108 in 1911; to OWRR&N 4205 in 1915; vacated in 1926
7.	ORR&N 109 was built as ORy&N 93 in 1889; to ORy&N 1213 in 1890; to ORy&N 109 in 1894; to ORR&N 109 in 1896; to OWRR&N 109 in 1911; to OWRR&N 4206 in 1915; vacated in 1927
8.	ORR&N 110 was built as ORy&N 94 in 1889; to ORy&N 1214 in 1890; to ORy&N 110 in 1894; to ORR&N 110 in 1896; to OWRR&N 110 in 1911; to OWRR&N 4207 in 1915; vacated in 1925
9.	ORR&N 111 was built as ORy&N 95 in 1889; to ORy&N 1215 in 1890; to ORy&N 111 in 1894; to ORR&N 111 in 1896; to OWRR&N 111 in 1911; to OWRR&N 4208 in 1915; vacated in 1928; sold to General Construction Company in 1928

ORR&N 4-6-0 — 8 locomotives

1896 ORR&N Number	First Number	Second Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 112	ORy&N 71	ORy&N 112	Manchester	1105	Apr 1883	OWRR&N 112	1
ORR&N 113	ORy&N 72	ORy&N 113	Manchester	1106	Apr 1883	OWRR&N 113	2
ORR&N 114	ORy&N 73	ORy&N 114	Manchester	1107	May 1883	OWRR&N 114	3
ORR&N 115	ORy&N 74	ORy&N 115	Manchester	1108	Sep 1883	OWRR&N 115	4
ORR&N 116	ORy&N 75	ORy&N 116	Manchester	1109	Sep 1883	OWRR&N 116	5
ORR&N 117	ORy&N 76	ORy&N 117	Manchester	1110	Oct 1883	OWRR&N 117	6
ORR&N 118	ORy&N 77	ORy&N 118	Manchester	1111	Oct 1883	OWRR&N 118	7
ORR&N 119	ORy&N 78	ORy&N 119	Manchester	1112	Oct 1883	OWRR&N 119	8

Description:

CS Class:

Drive Wheel Diameter: 55 inches (later 54 inches)

Cylinders: 18x24 inches (later 19x24 inches)

General Notes:

a.	ORR&N 112-119 were built as ORy&N 71-78 in 1883; renumbered to ORy&N 1486-1493 in 1890; renumbered to ORy&N 112-119 in 1894; renumbered to ORR&N 112-119 in 1896

Notes:

1.	ORR&N 112 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.	ORR&N 113 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.	ORR&N 114 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.	ORR&N 115 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.	ORR&N 116 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.	ORR&N 117 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.	ORR&N 118 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.	ORR&N 119 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

ORR&N 4-6-0 — 6 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 130	ORy&N 45 (2nd)	ORy&N 1494	ORy&N 130	New York	507	Oct 1889	OWRR&N 130	1
ORR&N 131	ORy&N 46 (2nd)	ORy&N 1495	ORy&N 131	New York	508	Oct 1889	OWRR&N 131	2
ORR&N 132	ORy&N 47 (2nd)	ORy&N 1496	ORy&N 132	New York	509	Oct 1889	OWRR&N 132	3
ORR&N 133	ORy&N 48 (2nd)	ORy&N 1497	ORy&N 133	New York	510	Oct 1889	OWRR&N 133	4
ORR&N 134	ORy&N 49	ORy&N 1498	ORy&N 134	New York	511	Nov 1889	OWRR&N 134	5
ORR&N 135	ORy&N 50	ORy&N 1499	ORy&N 135	New York	512	Nov 1889	OWRR&N 135	6

Description:

Drive Wheel Diameter: 56 inches (later 63 inches)

Cylinders: 19x24 inches

Notes:

1.	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.	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.	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.	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.	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.	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

ORR&N 4-6-0 — 4 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 136	UPRy 1482	ORy&N 1482	ORy&N 136	Cooke	2067	Oct 1890	OWRR&N 136	1
ORR&N 137	UPRy 1483	ORy&N 1483	ORy&N 137	Cooke	2068	Oct 1890	OWRR&N 137	2
ORR&N 138	UPRy 1484	ORy&N 1484	ORy&N 138	Cooke	2069	Oct 1890	OWRR&N 138	3
ORR&N 139	UPRy 1485	ORy&N 1485	ORy&N 139	Cooke	2070	Oct 1890	OWRR&N 139	4

Description:

Drive Wheel Diameter: 63 inches (later 51 inches)

Cylinders: 19x24 inches

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

ORR&N 4-6-0 — 8 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 140	UPRy 1500 (2nd)	ORy&N 1500	ORy&N 140	Cooke	2059	Oct 1890	OWRR&N 140	1
ORR&N 141	UPRy 1501 (2nd)	ORy&N 1501	ORy&N 141	Cooke	2060	Oct 1890	OWRR&N 141	2
ORR&N 142	UPRy 1502 (2nd)	ORy&N 1502	ORy&N 142	Cooke	2061	Oct 1890	OWRR&N 142	3
ORR&N 143	UPRy 1503 (2nd)	ORy&N 1503	ORy&N 143	Cooke	2062	Oct 1890	OWRR&N 143	4
ORR&N 144	UPRy 1504 (2nd)	ORy&N 1504	ORy&N 144	Cooke	2063	Oct 1890	OWRR&N 144	5
ORR&N 145	UPRy 1505 (2nd)	ORy&N 1505	ORy&N 145	Cooke	2064	Oct 1890	OWRR&N 145	6
ORR&N 146	UPRy 1506 (2nd)	ORy&N 1506	ORy&N 146	Cooke	2065	Oct 1890	OWRR&N 146	7
ORR&N 147	UPRy 1507 (2nd)	ORy&N 1507	ORy&N 147	Cooke	2066	Oct 1890	OWRR&N 147	8

Description:

Drive Wheel Diameter: 63 inches (later 51 inches)

Cylinders: 19x24 inches

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.	Built as UPRy 1500; diverted to ORy&N 1500 upon delivery in 1890; to ORy&N 140 in 1894; to ORR&N 140 in 1896; to OWRR&N 140 in 1911; to OWRR&N 1719 in 1915; vacated in 1929
2.	Built as UPRy 1501; diverted to ORy&N 1501 upon delivery in 1890; to ORy&N 141 in 1894; to ORR&N 141 in 1896; to OWRR&N 141 in 1911; to OWRR&N 1720in 1915; vacated in 1931
3.	Built as UPRy 1502; diverted to ORy&N 1502 upon delivery in 1890; to ORy&N 142 in 1894; to ORR&N 142 in 1896; to OWRR&N 142 in 1911; to OWRR&N 1721 in 1915; vacated in 1932
4.	Built as UPRy 1503; diverted to ORy&N 1503 upon delivery in 1890; to ORy&N 143 in 1894; to ORR&N 143 in 1896; to OWRR&N 143 in 1911; to OWRR&N 1722 in 1915; vacated in 1931
5.	Built as UPRy 1504; diverted to ORy&N 1504 upon delivery in 1890; to ORy&N 144 in 1894; to ORR&N 144 in 1896; to OWRR&N 144 in 1911; to OWRR&N 1723 in 1915; vacated in 1931
6.	Built as UPRy 1505; diverted to ORy&N 1505 upon delivery in 1890; to ORy&N 145 in 1894; to ORR&N 145 in 1896; to OWRR&N 145 in 1911; to OWRR&N 1724 in 1915; vacated in 1931
7.	Built as UPRy 1506; diverted to ORy&N 1506 upon delivery in 1890; to ORy&N 146 in 1894; to ORR&N 146 in 1896; to OWRR&N 146 in 1911; to OWRR&N 1725 in 1915; vacated in 1926
8.	Built as UPRy 1507; diverted to ORy&N 1507 upon delivery in 1890; rebuilt in March 1893; to ORy&N 147 in 1894; to ORR&N 147 in 1896; to OWRR&N 147 in 1911; to OWRR&N 1726 in 1915; vacated in 1931

ORR&N 4-6-0 — 4 locomotives

1896 ORR&N Number	First Number	Builder	Builder Number	Date Built	1904 ORR&N Number	Notes
ORR&N 148	ORy&N 148	Cooke	2321	Oct 1895	ORR&N 170 (2nd)	1
ORR&N 149	ORy&N 149	Cooke	2322	Oct 1895	ORR&N 171	2
ORR&N 150	ORy&N 150	Cooke	2323	Oct 1895	ORR&N 172	3
ORR&N 151	ORy&N 151	Cooke	2324	Oct 1895	ORR&N 173	4

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

General Notes:

a.	ORR&N 148-151 were renumbered to ORR&N 170-173 in 1904 for unknown reasons.

Notes:

1.	ORR&N 148 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.	ORR&N 149 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.	ORR&N 150 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.	ORR&N 151 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

ORR&N 4-6-0 — 5 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1904 ORR&N Number	Notes
ORR&N 152	Cooke	2379	Dec 1897	ORR&N 174	1
ORR&N 153	Cooke	2380	Dec 1897	ORR&N 175	2
ORR&N 154	Cooke	2381	Dec 1897	ORR&N 176	3
ORR&N 155	Cooke	2382	Dec 1897	ORR&N 177	4
ORR&N 156	Cooke	2383	Dec 1897	ORR&N 178	5

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

Notes:

1.	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.	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.	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.	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.	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

ORR&N 2-8-0 — 5 locomotives

1896 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 160	ORy&N 82	ORy&N 1290	ORy&N 160	New York	429	Oct 1888	OWRR&N 160	1
ORR&N 161	ORyE 83	ORy&N 1291	ORy&N 161	New York	430	Oct 1888	OWRR&N 161	2
ORR&N 162	ORy&N 84	ORy&N 1292	ORy&N 162	New York	431	Oct 1888	OWRR&N 162	3
ORR&N 163	ORy&N 85	ORy&N 1293	ORy&N 163	New York	432	Oct 1888	OWRR&N 163	4
ORR&N 164	ORy&N 86	ORy&N 1294	ORy&N 164	New York	433	Oct 1888	OWRR&N 164	5

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 20x24 inches

Notes:

1.	Built as ORy&N 82 in 1888; to ORy&N 1290 in 1890; to ORy&N 160 in 1894; to OWRR&N 160 in 1911; to OWRR&N 700 in 1915; vacated in 1938
2.	Built as Oregon Railway Extension Company 83 in 1888; to ORy&N 1291 in 1890; to ORy&N 161 in 1894; to ORR&N 161 in 1896; sold in 1907 to Idaho Northern Railroad number 2; renumbered back to ORR&N 161 upon Idaho Northern Railroad's being sold to UP and becoming part of OWRR&N when it was organized in December 1910; to OWRR&N 161 in 1911; to OWRR&N 701 in 1915; vacated in 1929 (click here for more INRR information)
3.	Built as ORy&N 84 in 1888; to ORy&N 1292 in 1890; to ORy&N 162 in 1894; to OWRR&N 162 in 1911; to OWRR&N 702 in 1915; vacated in 1915; sold to Hercules Sandstone Company
4.	Built as ORy&N 85 in 1888; to ORy&N 1293 in 1890; to ORy&N 163 in 1894; to OWRR&N 163 in 1911; to OWRR&N 703 in 1915; vacated in 1931
5.	Built as ORy&N 86 in 1888; to ORy&N 1294 in 1890; to ORy&N 164 in 1894; to OWRR&N 164 in 1911; to OWRR&N 704 in 1915; vacated in 1933

ORR&N 2-8-0 — 3 locomotives

1900 ORR&N Number	First Number	Second Number	Third Number	Date To ORR&N	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 165	UPRy 226	UPRy 1260	UP 1260 (1st)	Jul 1900	Baldwin	5793	Aug 1881	1901	1
ORR&N 166	UPRy 231	UPRy 1265	UP 1265 (1st)	Jul 1900	Baldwin	5943	Dec 1881	1901	2
ORR&N 167	UPRy 233 (2nd)	UPRy 1267	UP 1267 (1st)	Jul 1900	Baldwin	5962	Dec 1881	1901	3

General Notes:

a.	Individual locomotive specifications:

Road Number	As Built Specs.	Later Specs.	Date Rebuilt
ORR&N 165	50-18x24
ORR&N 166	50-18x24	51-20x24
ORR&N 167	50-18x24	51-20x24

General Notes:

a.	This sale of three UP 2-8-0s (built in 1881) to ORR&N in 1900 is uncertain.
b.	Kratville/Ranks says the following about these three locomotives: "All these 2-8-0's sold to OR&N 1900. Renumbered in sequence in absence of official data to contrary. All scrapped by 1906."
c.	Sale in 1901 F. M. Hicks comes from various Baldwin builder lists for Baldwin number 5962, other Baldwin lists show direct sale to later owners without ORR&N numbers.

Notes:

1.	ORR&N 165 was built as UPRy 226 in 1881; to UPRy 1260 in 1885; to UP 1260 (1st) in 1898; vacated in 1900; to ORR&N 165 in July 1900; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; sold to Ironton 24
2.	ORR&N 166 was built as UPRy 231 in 1881; to UPRy 1265 in 1885; to UP 1265 (1st) in 1898; vacated in 1900; to ORR&N 166 in July 1900; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; sold to Bellingham Bay & British Columbia 5: then to Bellingham Northern 5
3.	ORR&N 167 was built as UPRy 233 (2nd) in 1881; to UPRy 1267 in 1885; to ORR&N 167 in August 1900; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; sold to Chesapeake Western

ORR&N 2-8-0 — 2 locomotives

1900 ORR&N Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 168	UPRy 125	UPRy 1268	UP 1268	Danforth	1368	Oct 1882	Jan 1901	1
ORR&N 169	UPRy 145	UPRy 1270	UP 1270	Danforth	1370	Oct 1882	Jan 1901	2

Description:

Drive Wheel Diameter: 50 inches

Cylinders: 20x24 inches

Notes:

1.	ORR&N 168 was built as UPRy 125 in 1882; to UPRy 1268 in 1885; to UP 1268 in 1898; to ORR&N 168 in 1900; vacated and scrapped before January 1901
2.	ORR&N 169 was built as UPRy 145 in 1882; to UPRy 1270 in 1885; to UP 1270 in 1898; to ORR&N 169 in 1900; vacated and scrapped before January 1901

ORR&N 2-8-0 — 1 locomotive

1900 ORR&N Number	First Number	Second Number	Third Number	Date To ORR&N	Builder	Builder Number	Date Built	Date Vacated	Notes
ORR&N 170 (1st)	UPRy 267	UPRy 1283	UP 1283	1900	Taunton	882	Feb 1883	After 1900	1

Description:

Drive Wheel Diameter: 53 inches

Cylinders: 20x24 inches

Notes:

1.	ORR&N 170 (1st) was built as UPRy 267 in 1883; to UPRy 1283 in 1885; to UP 1283 in 1898; to ORR&N 170 (1st) in August 1900; vacated after 1900 and scrapped

ORR&N 4-6-0 — 4 locomotives

1904 ORR&N Number	First Number	Second Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 170 (2nd)	ORy&N 148	ORR&N 148	Cooke	2321	Oct 1895	OWRR&N 170	1
ORR&N 171	ORy&N 149	ORR&N 149	Cooke	2322	Oct 1895	OWRR&N 171	2
ORR&N 172	ORy&N 150	ORR&N 150	Cooke	2323	Oct 1895	OWRR&N 172	3
ORR&N 173	ORy&N 151	ORR&N 151	Cooke	2324	Oct 1895	OWRR&N 173	4

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

General Notes:

a.	ORR&N 170-173 were renumbered from ORR&N 148-151 in 1904 for unknown reasons.

Notes:

1.	ORR&N 170 (2nd) 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.	ORR&N 171 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.	ORR&N 172 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.	ORR&N 173 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

ORR&N 4-6-0 — 5 locomotives

1904 ORR&N Number	First Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 174	ORR&N 152	Cooke	2379	Dec 1897	OWRR&N 174	1
ORR&N 175	ORR&N 153	Cooke	2380	Dec 1897	OWRR&N 175	2
ORR&N 176	ORR&N 154	Cooke	2381	Dec 1897	OWRR&N 176	3
ORR&N 177	ORR&N 155	Cooke	2382	Dec 1897	OWRR&N 177	4
ORR&N 178	ORR&N 156	Cooke	2383	Dec 1897	OWRR&N 178	5

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

Notes:

1.	ORR&N 174 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.	ORR&N 175 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.	ORR&N 176 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.	ORR&N 177 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.	ORR&N 178 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

ORR&N 4-6-0 — 6 locomotives (Vauclain compound)

1904 ORR&N Number	First Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 179	ORR&N 400	Baldwin	19173	Jun 1901	OWRR&N 179	1
ORR&N 180	ORR&N 401	Baldwin	19174	Jun 1901	OWRR&N 180	2
ORR&N 181	ORR&N 402	Baldwin	19175	Jun 1901	OWRR&N 181	3
ORR&N 182	ORR&N 403	Baldwin	19176	Jun 1901	OWRR&N 182	4
ORR&N 183	ORR&N 404	Baldwin	19233	Jul 1901	OWRR&N 183	5
ORR&N 184	ORR&N 405	Baldwin	19234	Jul 1901	OWRR&N 184	6

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 15-1/2&26x26 inches

General Notes:

a.	ORR&N 400-405 were built in 1901 as Vauclain compound locomotives; to ORR&N 179-184 in 1904; to OWRR&N 179-184 in 1911; to OWRR&N 1727-1732 in 1915; OWRR&N 1730 and 1731 rebuilt to simple on the following dates

1904 ORR&N Number	Specs. As Compound	Specs. As Simple	Date Rebuilt
ORR&N 179	63-15/1-2&26x26
ORR&N 180	63-15/1-2&26x26
ORR&N 181	63-15/1-2&26x26
ORR&N 182	63-15/1-2&26x26	64-22x26	1923
ORR&N 183	63-15/1-2&26x26	64-22x26	1923
ORR&N 184	63-15/1-2&26x26

Notes:

1.	ORR&N 179 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.	ORR&N 180 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.	ORR&N 181 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.	ORR&N 182 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.	ORR&N 183 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.	ORR&N 184 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

ORR&N 4-6-2 — 4 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 190	Schenectady	30035	Aug 1904	OWRR&N 190	1
ORR&N 191	Schenectady	30036	Aug 1904	OWRR&N 191	2
ORR&N 192	Schenectady	30037	Aug 1904	OWRR&N 192	3
ORR&N 193	Schenectady	30038	Aug 1904	OWRR&N 193	4

Description:

CS Class: P-1

Drive Wheel Diameter: 77 inches

Cylinders: 22x28 inches

Notes:

1.	Built as ORR&N 190 in 1904; to OWRR&N 190 in 1911; to OWRR&N 3204 in 1915; vacated in 1947
2.	Built as ORR&N 191 in 1904; to OWRR&N 191 in 1911; to OWRR&N 3205 in 1915; vacated in 1947
3.	Built as ORR&N 192 in 1904; to OWRR&N 192 in 1911; to OWRR&N 3206 in 1915; vacated in 1955; donated to Spokane, Washington
4.	Built as ORR&N 193 in 1904; to OWRR&N 193 in 1911; to OWRR&N 3207 in 1915; vacated in 1933

ORR&N 4-6-2 — 4 locomotives (Vauclain Compound)

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 194	Baldwin	25687	May 1905	OWRR&N 194	1
ORR&N 195	Baldwin	25688	May 1905	OWRR&N 195	2
ORR&N 196	Baldwin	25689	May 1905	OWRR&N 196	3
ORR&N 197	Baldwin	25717	May 1905	OWRR&N 197	4

Description:

CS Class: P-2

Drive Wheel Diameter: 77 inches

Cylinders: 17&28x28 inches

General Notes:

a.	ORR&N 194-197 were built in 1905 as Vauclain compound locomotives; to OWRR&N 194-197 in 1911; to OWRR&N 3200-3203 in 1915; rebuilt to simple in 1915-1921, including the addition of Walscheart valve gear.

Notes:

1.	Built as ORR&N 194 in 1905; to OWRR&N 194 in 1911; to OWRR&N 3200 in 1915; vacated in 1936
2.	Built as ORR&N 195 in 1905; to OWRR&N 195 in 1911; to OWRR&N 3201 in 1915; vacated in 1936
3.	Built as ORR&N 196 in 1905; to OWRR&N 196 in 1911; to OWRR&N 3202 in 1915; vacated in 1956
4.	Built as ORR&N 197 in 1905; to OWRR&N 197 in 1911; to OWRR&N 3203 in 1915; vacated in 1958; donated to Portland, Oregon

ORR&N 4-6-2 — 3 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 198	Baldwin	28613	Jul 1906	OWRR&N 198	1
ORR&N 199	Baldwin	28618	Jul 1906	OWRR&N 199	2
ORR&N 200 (2nd)	Baldwin	28659	Jul 1906	OWRR&N 200	3

Description:

CS Class: P-3

Drive Wheel Diameter: 77 inches

Cylinders: 22x28 inches

Notes:

1.	Built as ORR&N 198 in 1906; to OWRR&N 198 in 1911; to OWRR&N 3208 in 1915; vacated in 1948
2.	Built as ORR&N 199 in 1906; to OWRR&N 199 in 1911; to OWRR&N 3209 in 1915; vacated in 1936
3.	Built as ORR&N 200 (2nd) in 1906; to OWRR&N 200 in 1911; to OWRR&N 3210 in 1915; vacated in 1940

ORR&N 2-8-0 — 3 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1906 ORR&N NUmber	Notes
ORR&N 200 (1st)	Brooks	3075	Nov 1898	ORR&N 240	1
ORR&N 201	Brooks	3076	Nov 1898	ORR&N 241	2
ORR&N 202	Brooks	3077	Nov 1898	ORR&N 242	3

Description:

Drive Wheel Diameter: 55 inches

Cylinders: 19x30 inches

Notes:

1.	Built as ORR&N 200 (1st) in 1898; to ORR&N 240 in 1906; to OWRR&N 327 in 1911; to OWRR&N 707 in 1915; vacated in 1946
2.	Built as ORR&N 201 in 1898; to ORR&N 241 in 1906; to OWRR&N 328 in 1911; to OWRR&N 708 in 1915; vacated in 1931
3.	Built as ORR&N 202 in 1898; to ORR&N 242 in 1906; to OWRR&N 329 in 1911; to OWRR&N 709 in 1915, vacated in 1933

ORR&N 4-6-0 — 6 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 205	Brooks	45045	Apr 1908	OWRR&N 300	1
ORR&N 206	Brooks	45046	Apr 1908	OWRR&N 301	2
ORR&N 207	Brooks	45047	Apr 1908	OWRR&N 302	3
ORR&N 208	Brooks	45048	Apr 1908	OWRR&N 303	4
ORR&N 209	Brooks	45049	Apr 1908	OWRR&N 304	5
ORR&N 210	Brooks	45050	Apr 1908	OWRR&N 305	6

Description:

CS Class: T-1

Drive Wheel Diameter: 63 inches

Cylinders: 22x28 inches

Notes:

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

ORR&N 4-6-0 — 6 locomotives

1896 ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 211	Baldwin	33712	Aug 1909	OWRR&N 250	1
ORR&N 212	Baldwin	33717	Aug 1909	OWRR&N 251	2
ORR&N 213	Baldwin	33723	Aug 1909	OWRR&N 252	3
ORR&N 214	Baldwin	33741	Sep 1909	OWRR&N 253	4
ORR&N 215	Baldwin	33742	Sep 1909	OWRR&N 254	5
ORR&N 216	Baldwin	33743	Sep 1909	OWRR&N 255	6

Description:

CS Class: T-2

Drive Wheel Diameter: 69 inches

Cylinders: 22x28 inches

Notes:

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

ORR&N 2-8-0 — 3 locomotives

1906 ORR&N NUmber	First Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 240	ORR&N 200 (1st)	Brooks	3075	Nov 1898	OWRR&N 327	1
ORR&N 241	ORR&N 201	Brooks	3076	Nov 1898	OWRR&N 328	2
ORR&N 242	ORR&N 202	Brooks	3077	Nov 1898	OWRR&N 329	3

Description:

Drive Wheel Diameter: 55 inches

Cylinders: 19x30 inches

Notes:

1.	ORR&N 240 was built as ORR&N 200 (1st) in 1898; to ORR&N 240 in 1906; to OWRR&N 327 in 1911; to OWRR&N 707 in 1915; vacated in 1946
2.	ORR&N 241 was built as ORR&N 201 in 1898; to ORR&N 241 in 1906; to OWRR&N 328 in 1911; to OWRR&N 708 in 1915; vacated in 1931
3.	ORR&N 242 was built as ORR&N 202 in 1898; to ORR&N 242 in 1906; to OWRR&N 329 in 1911; to OWRR&N 709 in 1915, vacated in 1933

ORR&N 2-8-0 — 10 locomotives (Vaulcain compound)

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 300	Baldwin	19103	Jun 1901	OWRR&N 330	1
ORR&N 301	Baldwin	19163	Jun 1901	OWRR&N 331	2
ORR&N 302	Baldwin	19164	Jun 1901	OWRR&N 332	3
ORR&N 303	Baldwin	19301	Aug 1901	OWRR&N 333	4
ORR&N 304	Baldwin	19302	Aug 1901	OWRR&N 334	5
ORR&N 305	Baldwin	19303	Aug 1901	OWRR&N 344	6
ORR&N 306	Baldwin	19304	Aug 1901	OWRR&N 335	1
ORR&N 307	Baldwin	19341	Aug 1901	OWRR&N 336	2
ORR&N 308	Baldwin	19342	Aug 1901	OWRR&N 337	3
ORR&N 309	Baldwin	19343	Aug 1901	OWRR&N 338	4

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30

General Notes:

a.	Built as compound locomotives; rebuilt to simple on the following dates:

ORR&N Number	Specs. As Compound	Specs. As Simple	Date Rebuilt
ORR&N 300	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 301	57-15-1/2&26x30
ORR&N 302	57-15-1/2&26x30
ORR&N 303	57-15-1/2&26x30
ORR&N 304	57-15-1/2&26x30
ORR&N 305	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 306	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 307	57-15-1/2&26x30
ORR&N 308	57-15-1/2&26x30
ORR&N 309	57-15-1/2&26x30	57-20-1/2x30	Before April 1925

b.	Folio diagram sheets dated April 7, 1925 show OWRR&N 710 and 715 as simple and OWRR&N 711-714, 716, 717 as compound

Notes:

1.	Built as ORR&N 300 in 1901; to OWRR&N 330 in 1911; to OWRR&N 710 in 1915; vacated in 1946
2.	Built as ORR&N 301 in 1901; to OWRR&N 331 in 1911; to OWRR&N 711 in 1915; vacated in 1927
3.	Built as ORR&N 302 in 1901; to OWRR&N 332 in 1911; to OWRR&N 712 in 1915; vacated in 1927
4.	Built as ORR&N 303 in 1901; to OWRR&N 333 in 1911; to OWRR&N 713 in 1915; vacated in 1927
5.	Built as ORR&N 304 in 1901; to OWRR&N 334 in 1911; to OWRR&N 714 in 1915; vacated in 1927
6.	Built as ORR&N 305 in 1901; to OWRR&N 344 in 1911; to OWRR&N 724 in 1915; vacated in 1933
1.	Built as ORR&N 306 in 1901; to OWRR&N 335 in 1911; to OWRR&N 715 in 1915; vacated in 1947
2.	Built as ORR&N 307 in 1901; to OWRR&N 336 in 1911; to OWRR&N 716 in 1915; vacated in 1927
3.	Built as ORR&N 308 in 1901; to OWRR&N 337 in 1911; to OWRR&N 717 in 1915; vacated in 1927
4.	Built as ORR&N 309 in 1901; to OWRR&N 338 in 1911; to OWRR&N 718 in 1915; vacated in 1947

ORR&N 2-8-0 — 5 locomotives (Vauclain compound)

1896 ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 310	Baldwin	21768	Mar 1903	OWRR&N 339	1
ORR&N 311	Baldwin	21774	Mar 1903	OWRR&N 340	2
ORR&N 312	Baldwin	21828	Mar 1903	OWRR&N 341	3
ORR&N 313	Baldwin	21840	Mar 1903	OWRR&N 342	4
ORR&N 314	Baldwin	21920	Mar 1903	OWRR&N 343	5

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30

General Notes:

a.	Built as compound locomotives; rebuilt to simple on the following dates:

ORR&N Number	Specs. As Compound	Specs. As Simple	Date Rebuilt
ORR&N 310	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 311	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 312	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 313	57-15-1/2&26x30	57-20-1/2x30	Before April 1925
ORR&N 314	57-15-1/2&26x30	57-20-1/2x30	Before April 1925

b.	Folio diagram sheets dated April 7, 1925 show OWRR&N 710 and 715 as simple and OWRR&N 711-714, 716, 717 as compound

Notes:

1.	Built as ORR&N 310 in 1901; to OWRR&N 339 in 1911; to OWRR&N 719 in 1915; vacated in 1947
2.	Built as ORR&N 311 in 1901; to OWRR&N 340 in 1911; to OWRR&N 720 in 1915; vacated in 1933
3.	Built as ORR&N 312 in 1901; to OWRR&N 341 in 1911; to OWRR&N 721 in 1915; vacated in 1947
4.	Built as ORR&N 313 in 1901; to OWRR&N 342 in 1911; to OWRR&N 722 in 1915; vacated in 1933
5.	Built as ORR&N 314 in 1901; to OWRR&N 343 in 1911; to OWRR&N 723 in 1915; vacated in 1932

ORR&N 2-8-0 — 5 locomotives (Vauclain Compound)

1904 ORR&N Number	First Number	Date To ORR&N	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 340	UP 1512	1904	Baldwin	21011	Oct 1902	OWRR&N 345	1
ORR&N 341	UP 1513	1904	Baldwin	21026	Oct 1902	OWRR&N 346	2
ORR&N 342	UP 1517	1904	Baldwin	21064	Oct 1902	OWRR&N 347	3
ORR&N 343	UP 1520	1904	Baldwin	21164	Nov 1902	OWRR&N 348	4
ORR&N 344	UP 1521	1904	Baldwin	21197	Nov 1902	OWRR&N 349	5

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 17&28x30

General Notes:

a.	OWRR&N 725-729 were built as UP 1512-1521 in 1902 as Vauclain cross-compound locomotives; converted to simple in 1910-1912 on the following dates

1904 ORR&N Number	As Built Specs.	Later Specs.	Date Rebuilt
ORR&N 340	57-17&28x30	57-22x30
ORR&N 341	57-17&28x30	57-22x30
ORR&N 342	57-17&28x30	57-22x30
ORR&N 343	57-17&28x30	57-22x30
ORR&N 344	57-17&28x30	57-22x30

Notes:

1.	ORR&N 340 was built as UP 1512 in 1902; to ORR&N 340 in 1904; to OWRR&N 345 in 1911; to OWRR&N 725 in 1915; vacated in 1933
2.	ORR&N 341 was built as UP 1513 in 1902; to ORR&N 341 in 1904; to OWRR&N 346 in 1911; to OWRR&N 726 in 1915; vacated in 1930
3.	ORR&N 342 was built as UP 1517 in 1902; to ORR&N 342 in 1904; to OWRR&N 347 in 1911; to OWRR&N 727 in 1915; vacated in 1933
4.	ORR&N 343 was built as UP 1520 in 1902; to ORR&N 343 in 1904; to OWRR&N 348 in 1911; to OWRR&N 728 in 1915; vacated in 1940
5.	ORR&N 344 was built as UP 1521 in 1902; to ORR&N 344 in 1904; to OWRR&N 349 in 1911; to OWRR&N 729 in 1915; vacated in 1931

ORR&N 2-8-0 — 6 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Date Vacated	Notes
ORR&N 350	Baldwin	25271	Mar 1905	OWRR&N 350	Jul 1956	1
ORR&N 351	Baldwin	25272	Mar 1905	OWRR&N 351	Feb 1948	2
ORR&N 352	Baldwin	25273	Mar 1905	OWRR&N 352	Mar 1954	3
ORR&N 353	Baldwin	25274	Mar 1905	OWRR&N 353	Nov 1957	4
ORR&N 354	Baldwin	25293	Mar 1905	OWRR&N 354	Sep 1930	5
ORR&N 355	Baldwin	25294	Mar 1905	OWRR&N 355	Jan 1948	6

Description:

CS Class: C-2

Drive Wheel Diameter: 57 inches

Cylinders: 22x30 inches

Notes:

1.	Built as ORR&N 350 in 1905; to OWRR&N 350 in 1911; to OWRR&N 730 in 1915; vacated in 1956
2.	Built as ORR&N 351 in 1905; to OWRR&N 351 in 1911; to OWRR&N 731 in 1915; vacated in 1948
3.	Built as ORR&N 352 in 1905; to OWRR&N 352 in 1911; to OWRR&N 732 in 1915; vacated in 1954
4.	Built as ORR&N 353 in 1905; to OWRR&N 353 in 1911; to OWRR&N 733 in 1915; vacated in 1957
5.	Built as ORR&N 354 in 1905; to OWRR&N 354 in 1911; to OWRR&N 734 in 1915; vacated in 1930
6.	Built as ORR&N 355 in 1905; to OWRR&N 355 in 1911; to OWRR&N 735 in 1915; vacated in 1948

ORR&N (SRV) 2-8-0 — 8 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N (SRV) 356	Baldwin	27205	Jan 1906	OWRR&N 356	1
ORR&N (SRV) 357	Baldwin	27206	Jan 1906	OWRR&N 357	2
ORR&N (SRV) 358	Baldwin	27207	Jan 1906	OWRR&N 358	3
ORR&N (SRV) 359	Baldwin	27208	Jan 1906	OWRR&N 359	4
ORR&N (SRV) 360	Baldwin	27237	Jan 1906	OWRR&N 360	5
ORR&N (SRV) 361	Baldwin	27238	Jan 1906	OWRR&N 361	6
ORR&N (SRV) 362	Baldwin	27239	Jan 1906	OWRR&N 362	7
ORR&N (SRV) 363	Baldwin	27240	Jan 1906	OWRR&N 363	8

Description:

CS Class: C-2

Drive Wheel Diameter: 57 inches

Cylinders: 22x30 inches

General Notes:

a.	Built for the benefit of Snake River Valley Railroad; operated by ORR&N from delivery in 1906 until SRV formally became part of OWRR&N on December 23, 1910
b.	Snake River Valley Railroad was incorporated on March 3, 1898; construction was completed on December 1, 1899 between Wallula and Ayer Junction, Washington (53.2 miles), and from Ayer Junction to Grange City Junction, Washington (12.6 miles); SRV was controlled by ORR&N through stock ownership from December 1, 1899 until consolidation with other railroads to form OWRR&N on December 23, 1910

Notes:

1.	Built as ORR&N (SRV) 356 in 1906; to OWRR&N 356 in 1911; to OWRR&N 736 in 1915; vacated in 1954; sold to J. W. Linstrom Company
2.	Built as ORR&N (SRV) 357 in 1906; to OWRR&N 357 in 1911; to OWRR&N 737 in 1915; vacated in 1955; preserved at Steamtown in Scranton, Pennsylvania
3.	Built as ORR&N (SRV) 358 in 1906; to OWRR&N 358 in 1911; to OWRR&N 738 in 1915; vacated in 1947
4.	Built as ORR&N (SRV) 359 in 1906; to OWRR&N 359 in 1911; to OWRR&N 739 in 1915; vacated in 1956
5.	Built as ORR&N (SRV) 360 in 1906; to OWRR&N 360 in 1911; to OWRR&N 740 in 1915; vacated in 1956
6.	Built as ORR&N (SRV) 361 in 1906; to OWRR&N 361 in 1911; to OWRR&N 741 in 1915; vacated in 1947
7.	Built as ORR&N (SRV) 362 in 1906; to OWRR&N 362 in 1911; to OWRR&N 742 in 1915; vacated in 1954
8.	Built as ORR&N (SRV) 363 in 1906; to OWRR&N 363 in 1911; to OWRR&N 743 in 1915; vacated in 1957

ORR&N (CR&OC) 2-8-0 — 2 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	1915 OWRR&N Number	Date Vacated	Notes
ORR&N (CR&OC) 364	Baldwin	27241	Jan 1906	OWRR&N 364	OWRR&N 744	Feb 1956	1
ORR&N (CR&OC) 365	Baldwin	27242	Jan 1906	OWRR&N 365	OWRR&N 745	Jun 1955	2

Description:

CS Class: C-2

Drive Wheel Diameter: 22x30 inches

General Notes:

a.	Built for the benefit of Columbia River & Oregon Central Railroad; operated by ORR&N from delivery in 1906 until CR&OC formally became part of OWRR&N on December 23, 1910
b.	Columbia River & Oregon Central Railroad was incorporated on August 22, 1903; construction was completed on July 5, 1905 between Arlington and Condon, Oregon (43.9 miles); operated by CR&OC from July 1905 to June 1906, then by ORR&N from July 1906 to December 1910; consolidated with other railroads to form OWRR&N on December 23, 1910

Notes:

1.	Built as ORR&N (CR&OC) 364 in 1906; to OWRR&N 364 in 1911; to OWRR&N 744 in 1915; vacated in 1956
2.	Built as ORR&N (CR&OC) 365 in 1906; to OWRR&N 365 in 1911; to OWRR&N 745 in 1915; vacated in 1955

ORR&N 2-8-0 — 23 locomotives

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 366	Baldwin	30245	Feb 1907	OWRR&N 366	1
ORR&N 367	Baldwin	30246	Feb 1907	OWRR&N 367	2
ORR&N 368	Baldwin	30247	Feb 1907	OWRR&N 368	3
ORR&N 369	Baldwin	30248	Feb 1907	OWRR&N 369	4
ORR&N 370	Baldwin	30249	Feb 1907	OWRR&N 370	5
ORR&N 371	Baldwin	30250	Feb 1907	OWRR&N 371	6
ORR&N 372	Baldwin	30251	Feb 1907	OWRR&N 372	7
ORR&N 373	Baldwin	30252	Feb 1907	OWRR&N 373	8
ORR&N 374	Baldwin	30280	Feb 1907	OWRR&N 374	9
ORR&N 375	Baldwin	30281	Feb 1907	OWRR&N 375	10
ORR&N 376	Baldwin	31251	Jul 1907	OWRR&N 376	11
ORR&N 377	Baldwin	31252	Jul 1907	OWRR&N 377	12
ORR&N 378	Baldwin	31253	Jul 1907	OWRR&N 378	13
ORR&N 379	Baldwin	31298	Jul 1907	OWRR&N 379	14
ORR&N 380	Baldwin	31299	Jul 1907	OWRR&N 380	15
ORR&N 381	Baldwin	31300	Jul 1907	OWRR&N 381	16
ORR&N 382	Baldwin	31325	Jul 1907	OWRR&N 382	17
ORR&N 383	Baldwin	31326	Jul 1907	OWRR&N 383	18
ORR&N 384	Baldwin	31327	Jul 1907	OWRR&N 384	19
ORR&N 385	Baldwin	31328	Jul 1907	OWRR&N 385	20
ORR&N 386	Brooks	44978	Jan 1908	OWRR&N 386	21
ORR&N 387	Brooks	44979	Jan 1908	OWRR&N 387	22
ORR&N 388	Brooks	44980	Jan 1908	OWRR&N 388	23

Description:

CS Class: C-2

Drive Wheel Diameter: 57 inches

Cylinders: 22x30 inches

Notes:

1.	Built as ORR&N 366 in 1907; to OWRR&N 366 in 1911; to OWRR&N 746 in 1915; vacated in 1934
2.	Built as ORR&N 367 in 1907; to OWRR&N 367 in 1911; to OWRR&N 747 in 1915; vacated in 1947
3.	Built as ORR&N 368 in 1907; to OWRR&N 368 in 1911; to OWRR&N 748 in 1915; vacated in 1956
4.	Built as ORR&N 369 in 1907; to OWRR&N 369 in 1911; to OWRR&N 749 in 1915; vacated in 1957
5.	Built as ORR&N 370 in 1907; to OWRR&N 370 in 1911; to OWRR&N 750 in 1915; vacated in 1956
6.	Built as ORR&N 371 in 1907; to OWRR&N 371 in 1911; to OWRR&N 751 in 1915; vacated in 1955
7.	Built as ORR&N 372 in 1907; to OWRR&N 372 in 1911; to OWRR&N 752 in 1915; vacated in 1956
8.	Built as ORR&N 373 in 1907; to OWRR&N 373 in 1911; to OWRR&N 753 in 1915; vacated in 1947
9.	Built as ORR&N 374 in 1907; to OWRR&N 374 in 1911; to OWRR&N 754 in 1915; vacated in 1930
10.	Built as ORR&N 375 in 1907; to OWRR&N 375 in 1911; to OWRR&N 755 in 1915; vacated in 1940
11.	Built as ORR&N 376 in 1907; to OWRR&N 376 in 1911; to OWRR&N 756 in 1915; vacated in 1947
12.	Built as ORR&N 377 in 1907; to OWRR&N 377 in 1911; to OWRR&N 757 in 1915; vacated in 1956
13.	Built as ORR&N 378 in 1907; to OWRR&N 378 in 1911; to OWRR&N 758 in 1915; vacated in 1956
14.	Built as ORR&N 379 in 1907; to OWRR&N 379 in 1911; to OWRR&N 759 in 1915; vacated in 1947
15.	Built as ORR&N 380 in 1907; to OWRR&N 380 in 1911; to OWRR&N 760 in 1915; vacated in 1954
16.	Built as ORR&N 381 in 1907; to OWRR&N 381 in 1911; to OWRR&N 761 in 1915; vacated in 1953
17.	Built as ORR&N 382 in 1907; to OWRR&N 382 in 1911; to OWRR&N 762 in 1915; vacated in 1955
18.	Built as ORR&N 383 in 1907; to OWRR&N 383 in 1911; to OWRR&N 763 in 1915; vacated in 1956
19.	Built as ORR&N 384 in 1907; to OWRR&N 384 in 1911; to OWRR&N 764 in 1915; vacated in 1956
20.	Built as ORR&N 385 in 1907; to OWRR&N 385 in 1911; to OWRR&N 765 in 1915; vacated in 1955
21.	Built as ORR&N 386 in 1908; to OWRR&N 386 in 1911; to OWRR&N 766 in 1915; vacated in 1947
22.	Built as ORR&N 387 in 1908; to OWRR&N 387 in 1911; to OWRR&N 767 in 1915; vacated in 1940
23.	Built as ORR&N 388 in 1908; to OWRR&N 388 in 1911; to OWRR&N 768 in 1915; vacated in 1956

ORR&N 4-6-0 — 6 locomotives (Vauclain compound)

ORR&N Number	Builder	Builder Number	Date Built	1904 ORR&N Number	Notes
ORR&N 400	Baldwin	19173	Jun 1901	ORR&N 179	1
ORR&N 401	Baldwin	19174	Jun 1901	ORR&N 180	2
ORR&N 402	Baldwin	19175	Jun 1901	ORR&N 181	3
ORR&N 403	Baldwin	19176	Jun 1901	ORR&N 182	4
ORR&N 404	Baldwin	19233	Jul 1901	ORR&N 183	5
ORR&N 405	Baldwin	19234	Jul 1901	ORR&N 184	6

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 15-1/2&26x26 inches

General Notes:

a.	ORR&N 400-405 were built in 1901 as Vauclain compound locomotives; to ORR&N 179-184 in 1904; to OWRR&N 179-184 in 1911; to OWRR&N 1727-1732 in 1915; OWRR&N 1730 and 1731 rebuilt to simple on the following dates

ORR&N Number	Specs. As Compound	Specs. As Simple	Date Rebuilt
ORR&N 400	63-15/1-2&26x26
ORR&N 401	63-15/1-2&26x26
ORR&N 402	63-15/1-2&26x26
ORR&N 403	63-15/1-2&26x26	64-22x26	1923
ORR&N 404	63-15/1-2&26x26	64-22x26	1923
ORR&N 405	63-15/1-2&26x26

Notes:

1.	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.	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.	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.	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.	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.	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

ORR&N 2-8-2 — 1 locomotive

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 440	Baldwin	34978	Jul 1910	OWRR&N 500	1

Description:

CS Class: MK-1

Drive Wheel Diameter: 57 inches

Cylinders: 23-3/4x30 inches

Notes:

1.	Built as ORR&N 440 in 1910; to OWRR&N 500 in 1911; to OWRR&N 2100 in 1915; vacated in 1955

ORR&N 2-8-8-2 — 3 locomotives (Compound articulated)

ORR&N Number	Builder	Builder Number	Date Built	1911 OWRR&N Number	Notes
ORR&N 450	Baldwin	34016	Nov 1909	OWRR&N 700	1
ORR&N 451	Baldwin	34017	Nov 1909	OWRR&N 701	2
ORR&N 452	Baldwin	34018	Nov 1909	OWRR&N 702	3

Description:

Class: MC-1

Drive Wheel Diameter: 57 inches

Cylinders: 26x30 and 40x30

General Notes:

a.	Built as ORR&N 450-452 in 1909; renumbered to OWRR&N 700-702 in 1911; renumbered to OWRR&N 3800-3802 in 1915-1916.
b.	OWRR&N 3800 was equipped with a stoker in December 1917.
c.	OWRR&N 3802 was equipped with a stoker in March 1918.
d.	OWRR&N 3800-3802 were assigned to LaGrande, Oregon for service in the Blue Mountains.
e.	See "Ocean Toads, 1909 Monster Mallets", by James L Ehernberger, The Streamliner, Volume 5, Number 2, pages 13-24

Notes:

1.	Built as ORR&N 450 in 1909; to OWRR&N 700 in 1911; to OWRR&N 3800 in 1915; vacated in 1928
2.	Built as ORR&N 451 in 1909; to OWRR&N 701 in 1911; to OWRR&N 3801 in 1915; vacated in 1928
3.	Built as ORR&N 452 in 1909; to OWRR&N 702 in 1911; to OWRR&N 3802 in 1915; vacated in 1928

***