UP 1898-1915 (UPRR)

Part 5, Numbers 1187 to 2002

UP 0-6-0 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1187	Baldwin	18640	Jan 1901	UP 4338	1
UP 1188	Baldwin	18641	Jan 1901	UP 4339	2
UP 1189	Baldwin	18642	Jan 1901	UP 4340	3
UP 1190	Baldwin	18643	Jan 1901	UP 4341	4
UP 1191	Baldwin	18666	Feb 1901	UP 4342	5
UP 1192	Baldwin	18667	Feb 1901	UP 4343	6
UP 1193	Baldwin	18668	Feb 1901	UP 4344	7
UP 1194	Baldwin	18669	Feb 1901	UP 4345	8
UP 1195	Baldwin	18702	Feb 1901	UP 4346	9
UP 1196	Baldwin	18703	Feb 1901	UP 4347	10

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 0-6-0 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1201	Baldwin	25184	Feb 1905	UP 4350	1
UP 1202	Baldwin	25185	Feb 1905	UP 4351	2
UP 1203	Baldwin	25186	Feb 1905	UP 4352	3
UP 1204	Baldwin	25207	Mar 1905	UP 4353	4
UP 1205	Baldwin	25208	Mar 1905	UP 4354	5
UP 1206	Baldwin	25209	Mar 1905	UP 4355	6
UP 1207	Baldwin	25210	Mar 1905	UP 4356	7
UP 1208	Baldwin	25236	Mar 1905	UP 4357	8
UP 1209	Baldwin	25237	Mar 1905	UP 4358	9
UP 1210	Baldwin	25263	Mar 1905	UP 4359	10

Description:

CS Class: S-1

Drive Wheel Diameter: 57 inches

Cylinders: 20x26 inches

UP 0-6-0 — 20 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1211	Baldwin	27481	Feb 1906	UP 4360	1
UP 1212	Baldwin	27482	Feb 1906	UP 4361	2
UP 1213	Baldwin	27488	Feb 1906	UP 4362	3
UP 1214	Baldwin	27489	Feb 1906	UP 4363	4
UP 1215	Baldwin	27490	Feb 1906	UP 4364	5
UP 1216	Baldwin	27503	Feb 1906	UP 4365	6
UP 1217	Baldwin	27504	Feb 1906	UP 4366	7
UP 1218	Baldwin	27505	Feb 1906	UP 4367	8
UP 1219	Baldwin	27514	Feb 1906	UP 4368	9
UP 1220	Baldwin	27515	Feb 1906	UP 4369	10
UP 1221	Baldwin	30607	Apr 1907	UP 4370	11
UP 1222	Baldwin	30626	Apr 1907	UP 4371	12
UP 1223	Baldwin	30627	Apr 1907	UP 4372	13
UP 1224	Baldwin	30628	Apr 1907	UP 4373	14
UP 1225	Baldwin	30629	Apr 1907	UP 4374	15
UP 1226	Baldwin	30630	Apr 1907	UP 4375	16
UP 1227	Baldwin	30631	Apr 1907	UP 4376	17
UP 1228	Baldwin	30632	Apr 1907	UP 4377	18
UP 1229	Baldwin	30674	Apr 1907	UP 4378	19
UP 1230	Baldwin	30675	Apr 1907	UP 4379	20

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 0-6-0 — 1 locomotive

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1231	Brooks	45069	Mar 1908	UP 4380	1

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 0-6-0 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1232	Baldwin	33754	Sep 1909	UP 4381	1
UP 1233	Baldwin	33755	Sep 1909	UP 4382	2
UP 1234	Baldwin	33756	Sep 1909	UP 4383	3
UP 1235	Baldwin	33757	Sep 1909	UP 4384	4
UP 1236	Baldwin	33770	Sep 1909	UP 4385	5
UP 1237	Baldwin	33771	Sep 1909	UP 4386	6
UP 1238	Baldwin	33772	Sep 1909	UP 4387	7
UP 1239	Baldwin	33773	Sep 1909	UP 4388	8
UP 1240	Baldwin	33786	Sep 1909	UP 4389	9
UP 1241	Baldwin	33787	Sep 1909	UP 4390	10

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 2-8-0 — 3 locomotives

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1250 (1st)	UPRR 113	UPRy 113	UPRy 1250	Baldwin	1783	Oct 1868	Nov 1904	1
UP 1251 (1st)	UPRR 114	UPRy 114	UPRy 1251	Baldwin	1802	Dec 1868	Feb 1902	2
UP 1252	UPRR 115	UPRy 115	UPRy 1252	Baldwin	1804	Dec 1868	Nov 1904	3

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1250	49-20x24	51-18x22	Dec 1892
UP 1251	49-20x24	51-18x22	Dec 1892
UP 1252	49-20x24	51-18x22	Feb 1893

Notes:

1.	UP 1250 was built as UPRR 113 in 1868; to UPRy 113 in 1880; to UPRy 1250 in 1885; to UP 1250 in 1898; vacated in 1904
2.	UP 1251 was built as UPRR 114 in 1868; to UPRy 114 in 1880; to UPRy 1251 in 1885; to UP 1251 in 1898; vacated in 1902; sold to Mount Hood RR number 1 (1st)
3.	UP 1252 was built as UPRR 115 in 1868; to UPRy 115 in 1880; to UPRy 1252 in 1885; to UP 1252 in 1898; vacated in 1904; sold to Mount Hood RR number 2 (1st)

UP 0-6-0 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1242 (2nd)	Baldwin	36403	Apr 1911	UP 4391	1
UP 1243 (2nd)	Baldwin	36404	Apr 1911	UP 4392	2
UP 1244 (2nd)	Baldwin	36405	Apr 1911	UP 4393	3
UP 1245 (2nd)	Baldwin	36406	Apr 1911	UP 4394	4
UP 1246 (2nd)	Baldwin	36456	Apr 1911	UP 4395	5
UP 1247 (2nd)	Baldwin	36457	Apr 1911	UP 4396	6
UP 1248 (2nd)	Baldwin	36458	Apr 1911	UP 4397	7
UP 1249 (2nd)	Baldwin	36459	Apr 1911	UP 4398	8
UP 1250 (2nd)	Baldwin	36460	Apr 1911	UP 4399	9
UP 1251 (2nd)	Baldwin	36461	Apr 1911	UP 4400	10

Description:

CS Class: S-2

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 2-8-0 — 15 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Later Number	Notes
UP 1253 (1st)	UPRy 219	UPRy 1253	Baldwin	5606	Apr 1881	Jul 1900		1
UP 1254 (1st)	UPRy 220	UPRy 1254	Baldwin	5607	Apr 1881	Jan 1905		2
UP 1255 (1st)	UPRy 221	UPRy 1255	Baldwin	5621	May 1881	Aug 1900		3
UP 1256 (1st)	UPRy 222	UPRy 1256	Baldwin	5623	May 1881	Jan 1905		4
UP 1257 (1st)	UPRy 223	UPRy 1257	Baldwin	5656	May 1881	Feb 1905		5
UP 1258 (1st)	UPRy 224	UPRy 1258	Baldwin	5657	May 1881	Mar 1901		6
UP 1259 (1st)	UPRy 225	UPRy 1259	Baldwin	5792	Aug 1881	Oct 1900		7
UP 1260 (1st)	UPRy 226	UPRy 1260	Baldwin	5793	Aug 1881	Jul 1900	ORR&N 165	8
UP 1261 (1st)	UPRy 227	UPRy 1261	Baldwin	5806	Sep 1881	Oct 1900		9
UP 1262 (1st)	UPRy 228	UPRy 1262	Baldwin	5816	Sep 1881	Jan 1906		10
UP 1263 (1st)	UPRy 229	UPRy 1263	Baldwin	5937	Dec 1881	Feb 1905		11
UP 1264 (1st)	UPRy 230	UPRy 1264	Baldwin	5939	Dec 1881	Nov 1899		12
UP 1265 (1st)	UPRy 231	UPRy 1265	Baldwin	5943	Dec 1881	Jul 1900	ORR&N 166	13
UP 1266 (1st)	UPRy 232	UPRy 1266	Baldwin	5961	Dec 1881	Jan 1901		14
UP 1267 (1st)	UPRy 233 (2nd)	UPRy 1267	Baldwin	5962	Dec 1881	Jul 1900	ORR&N 167	15

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1253 (1st)	50-18x24
UP 1254 (1st)	50-18x24
UP 1255 (1st)	50-18x24	51-20x24	Oct 1890
UP 1256 (1st)	50-18x24
UP 1257 (1st)	50-18x24
UP 1258 (1st)	50-18x24	51-20x24	Mar 1889
UP 1259 (1st)	50-18x24	51-20x24	Jun 1891
UP 1260 (1st)	50-18x24
UP 1261 (1st)	50-18x24	51-20x24
UP 1262 (1st)	50-18x24	51-20x24
UP 1263 (1st)	50-18x24
UP 1264 (1st)	50-18x24	51-20x24	Dec 1890
UP 1265 (1st)	50-18x24	51-20x24
UP 1266 (1st)	50-18x24
UP 1267 (1st)	50-18x24

Notes:

1.	UP 1253 (1st) was built as UPRy 219 in 1881; to UPRy 1253 in 1885; to UP 1253 (1st) in 1898; vacated in 1900
2.	UP 1254 (1st) was built as UPRy 220 in 1881; to UPRy 1254 in 1885; to UP 1254 (1st) in 1898; vacated in 1905
3.	UP 1255 (1st) was built as UPRy 221 in 1881; to UPRy 1255 in 1885; to UP 1255 (1st) in 1898; vacated in 1900
4.	UP 1256 (1st) was built as UPRy 222 in 1881; to UPRy 1256 in 1885; to UP 1256 (1st) in 1898; vacated in 1905; sold to Atlantic Equipment Company; sold to FC National de Tehauntepec 50
5.	UP 1257 (1st) was built as UPRy 223 in 1881; to UPRy 1257 in 1885; to UP 1257 (1st) in 1898; vacated in 1905; sold to Atlantic Equipment Company; sold to FC National de Tehauntepec 51
6.	UP 1258 (1st) was built as UPRy 224 in 1881; to UPRy 1258 in 1885; to UP 1258 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
7.	UP 1259 (1st) was built as UPRy 225 in 1881; to UPRy 1259 in 1885; to UP 1259 (1st) in 1898; vacated in 1900; scrapped
8.	UP 1260 (1st) 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
9.	UP 1261 (1st) was built as UPRy 227 in 1881; to UPRy 1261 in 1885; to UP 1261 (1st) in 1898; vacated in 1900; scrapped
10.	UP 1262 (1st) was built as UPRy 228 in 1881; to UPRy 1262 in 1885; to UP 1262 (1st) in 1898; vacated in 1906; sold to Atlantic Equipment Company; sold to FC National de Tehauntepec 53
11.	UP 1263 (1st) was built as UPRy 229 in 1881; to UPRy 1263 in 1885; to UP 1263 (1st) in 1898; vacated in 1905; sold to Atlantic Equipment Company; sold to FC National de Tehauntepec 52
12.	UP 1264 (1st) was built as UPRy 230 in 1881; to UPRy 1264 in 1885; to UP 1264 (1st) in 1898; vacated in 1899; scrapped
13.	UP 1265 (1st) 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
14.	UP 1266 (1st) was built as UPRy 232 in 1881; to UPRy 1266 in 1885; to UP 1266 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
15.	UP 1267 (1st) 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

UP 0-6-0 — 15 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1252	Baldwin	39516	Mar 1913	UP 4401	1
UP 1253 (2nd)	Baldwin	39517	Mar 1913	UP 4402	2
UP 1254 (2nd)	Baldwin	39518	Mar 1913	UP 4403	3
UP 1255 (2nd)	Baldwin	39519	Mar 1913	UP 4404	4
UP 1256 (2nd)	Baldwin	39520	Mar 1913	UP 4405	5
UP 1257 (2nd)	Baldwin	39521	Mar 1913	UP 4406	6
UP 1258 (2nd)	Baldwin	39522	Mar 1913	UP 4407	7
UP 1259 (2nd)	Baldwin	39531	Mar 1913	UP 4408	8
UP 1260 (2nd)	Baldwin	39540	Mar 1913	UP 4409	9
UP 1261 (2nd)	Baldwin	39541	Mar 1913	UP 4410	10
UP 1262 (2nd)	Baldwin	39542	Mar 1913	UP 4411	11
UP 1263 (2nd)	Baldwin	39543	Mar 1913	UP 4412	12
UP 1264 (2nd)	Baldwin	39544	Mar 1913	UP 4413	13
UP 1265 (2nd)	Baldwin	39545	Mar 1913	UP 4414	14
UP 1266 (2nd)	Baldwin	39546	Mar 1913	UP 4415	15

Description:

CS Class: S-4

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 0-6-0 — 5 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1267 (2nd)	Lima	1410	Aug 1914	UP 4416	1
UP 1268	Lima	1411	Aug 1914	UP 4417	2
UP 1269	Lima	1412	Aug 1914	UP 4418	3
UP 1270	Lima	1413	Aug 1914	UP 4419	4
UP 1271	Lima	1414	Aug 1914	UP 4420	5

Description:

CS Class: S-4

Drive Wheel Diameter: 51 inches

Cylinders: 19x26 inches

UP 2-8-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Later Number	Notes
UP 1268	UPRy 125	UPRy 1268	Danforth	1368	Oct 1882	1900	ORR&N 168	1

Description:

Drive Wheel Diameter: 50 inches

Cylinders: 20x24 inches

Notes:

1.	UP 1268 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

UP 2-8-0 — 2 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Later Number	Notes
UP 1269	UPRy 144	UPRy 1269	Danforth	1369	Oct 1882	Oct 1906	LHP&W 1	1
UP 1270	UPRy 145	UPRy 1270	Danforth	1370	Oct 1882	1900	ORR&N 169	2

Description:

Drive Wheel Diameter: 50 inches

Cylinders: 20x24 inches

Notes:

1.	UP 1269 was built as UPRy 144 in 1882; to UPRy 1269 in 1885; to UP 1269 in 1898; to Laramie Hahns Peak & Western Railway 1 in 1906; to Colorado Wyoming & Eastern Railway 1 in 1914; scrapped in 1934
2.	UP 1270 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

UP 2-8-0 — 2 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated		Notes
UP 1271	UPRy 260	UPRy 1271	Danforth	1371	Oct 1882	Mar 1901	1
UP 1272	UPRy 261	UPRy 1272	Danforth	1372	Oct 1882	Jan 1902	2

General Notes:

a.	Individual locomotive specifications:

UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1271	50-20x24
UP 1272	50-20x24

Notes:

1.	UP 1271 was built as UPRy 260 in 1882; to UPRy 1271 in 1885; to UP 1271 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	UP 1272 was built as UPRy 261 in 1882; to UPRy 1272 in 1885; to UP 1272 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 2-8-0 — 5 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1273	UPRy 274	UPRy 1273	Cooke	1536	Nov 1883	Jul 1900	1
UP 1274	UPRy 275	UPRy 1274	Cooke	1537	Nov 1883	Mar 1906	2
UP 1275	UPRy 276	UPRy 1275	Cooke	1538	Nov 1883	Mar 1906	3
UP 1276	UPRy 277	UPRy 1276	Cooke	1539	Nov 1883	Mar 1901	4
UP 1277	UPRy 278	UPRy 1277	Cooke	1540	Nov 1883	Oct 1906	5

General Notes:

a.	Individual locomotive specifications:

UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1273	50-20x24
UP 1274	50-20x24
UP 1275	50-20x24	51-20x24	Mar 1892
UP 1276	50-20x24	51-20x24
UP 1277	50-20x24	51-20x24

Notes:

1.	UP 1273 was built as UPRy 274 in 1882; to UPRy 1273 in 1885; to UP 1273 in 1898; vacated in 1900; scrapped
2.	UP 1274 was built as UPRy 275 in 1882; to UPRy 1274 in 1885; to UP 1274 in 1898; vacated in 1906; sold to Atlantic Equipment Company
3.	UP 1275 was built as UPRy 276 in 1882; to UPRy 1275 in 1885; to UP 1275 in 1898; vacated in 1906; sold to Atlantic Equipment Company
4.	UP 1276 was built as UPRy 277 in 1882; to UPRy 1276 in 1885; to UP 1276 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
5.	UP 1277 was built as UPRy 278 in 1882; to UPRy 1277 in 1885; to UP 1277 in 1898; vacated in 1906; sold to "B. Ry. & Coal Co." (more research needed)

UP 2-8-0 — 12 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1278	UPRy 262	UPRy 1278	Taunton	875	Dec 1882	Sep 1906	1
UP 1279	UPRy 263	UPRy 1279	Taunton	876	Dec 1882	May 1901	2
UP 1280	UPRy 264	UPRy 1280	Taunton	879	Jan 1883	Jan 1905	3
UP 1281	UPRy 265	UPRy 1281	Taunton	880	Jan 1883	Jan 1905	4
UP 1282	UPRy 266	UPRy 1282	Taunton	881	Feb 1883	Aug 1900	5
UP 1283	UPRy 267	UPRy 1283	Taunton	882	Feb 1883	Aug 1900	6
UP 1284	UPRy 268	UPRy 1284	Taunton	883	Feb 1883	Apr 1901	7
UP 1285	UPRy 269	UPRy 1285	Taunton	884	Feb 1883	Apr 1901	8
UP 1286	UPRy 270	UPRy 1286	Taunton	885	Mar 1883	Jul 1905	9
UP 1287	UPRy 271	UPRy 1287	Taunton	886	Mar 1883	Feb 1905	10
UP 1288	UPRy 272	UPRy 1288	Taunton	887	Apr 1883	Jun 1913	11
UP 1289	UPRy 273	UPRy 1289	Taunton	888	Apr 1883	Nov 1900	12

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1278	48-20x24	51-20x24
UP 1279	48-20x24	51-20x24	Aug 1891
UP 1280	53-20x24
UP 1281	53-20x24	51-20x24	Nov 1892
UP 1282	53-20x24	51-20x24
UP 1283	53-20x24
UP 1284	53-20x24	51-20x24	Jun 1892
UP 1285	53-20x24	51-20x24	Oct 1892
UP 1286	53-20x24
UP 1287	53-20x24
UP 1288	53-20x24
UP 1289	53-20x24

Notes:

1.	UP 1278 was built as UPRy 262 in 1882; to UPRy 1278 in 1885; to UP 1278 in 1898; vacated in 1906; scrapped
2.	UP 1279 was built as UPRy 263 in 1882; to UPRy 1279 in 1885; to UP 1279 in 1898; vacated in 1901; scrapped
3.	UP 1280 was built as UPRy 264 in 1882; to UPRy 1280 in 1885; to UP 1280 in 1898; vacated in 1905; scrapped
4.	UP 1281 was built as UPRy 265 in 1882; to UPRy 1281 in 1885; to UP 1281 in 1898; vacated in 1905; scrapped
5.	UP 1282 was built as UPRy 266 in 1882; to UPRy 1282 in 1885; to UP 1282 in 1898; vacated in 1900; scrapped
6.	UP 1283 was built as UPRy 267 in 1883; to UPRy 1283 in 1885; to ORR&N 170 (1st) in August 1900; scrapped
7.	UP 1284 was built as UPRy 268 in 1882; to UPRy 1284 in 1885; to UP 1284 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; to FC National de Tehauntepec 54
8.	UP 1285 was built as UPRy 269 in 1882; to UPRy 1285 in 1885; to UP 1285 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; to FC National de Tehauntepec 55
9.	UP 1286 was built as UPRy 270 in 1882; to UPRy 1286 in 1885; to UP 1286 in 1898; vacated in 1905; scrapped
10.	UP 1287 was built as UPRy 271 in 1882; to UPRy 1287 in 1885; to UP 1287 in 1898; vacated in 1905; scrapped
11.	UP 1288 was built as UPRy 272 in 1882; to UPRy 1288 in 1885; to UP 1288 in 1898; vacated in 1913; scrapped in Cheyenne
12.	UP 1289 was built as UPRy 273 in 1882; to UPRy 1289 in 1885; to UP 1289 in 1898; vacated in 1900; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 1290-1294 used by ORy&N until 1894

UP 1295-1300 were blank and not used

UP 2-8-0 — 11 locomotives (ex Wootten fireboxes and cameback cabs)

1898 UP Number	First Number	Builder	Builder Number	Date Built	Date Rebuilt	1915 UP Number
UP 1301	UPRy 1301	Baldwin	7842	Mar 1886	Jun 1893	UP 100
UP 1302	UPRy 1302	Baldwin	8289	Dec 1886	Feb 1895	UP 101
UP 1303	UPRy 1303	Baldwin	8292	Dec 1886	Sep 1894	UP 102
UP 1304	UPRy 1304	Baldwin	8299	Dec 1886	Jul 1894	UP 103
UP 1305	UPRy 1305	Baldwin	8305	Dec 1886	May 1893	UP 104
UP 1306	UPRy 1306	Baldwin	8307	Dec 1886	Dec 1894	UP 105
UP 1307	UPRy 1307	Baldwin	8283	Dec 1886	Mar 1894	UP 106
UP 1308	UPRy 1308	Baldwin	8286	Dec 1886	May 1894	UP 107
UP 1309	UPRy 1309	Baldwin	8308	Dec 1886	Dec 1894	UP 108
UP 1310	UPRy 1310	Baldwin	8319	Dec 1886	Aug 1895	UP 109
UP 1311	UPRy 1311	Baldwin	8336	Jan 1887	Dec 1893	UP 110

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 20x24 inches

General Notes:

a.	All 11 locomotives built by Baldwin in 1886-1887 with Wootten firebox and camelback cab; rebuilt by UP at Omaha in 1893-1895 to standard firebox and cab on the following dates (click here for more information about Wootten fireboxes)::

	1898 UP Number	Date Rebuilt
	UP 1301	Jun 1893
	UP 1302	Feb 1895
	UP 1303	Sep 1894
	UP 1304	Jul 1894
	UP 1305	May 1893
	UP 1306	Dec 1894
	UP 1307	Mar 1894
	UP 1308	May 1894
	UP 1309	Dec 1894
	UP 1310	Aug 1895
	UP 1311	Dec 1893

UP 2-8-0 — 8 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1312 (2nd)	Brooks	3062	Oct 1898	UP 111	1
UP 1313 (2nd)	Brooks	3063	Oct 1898	UP 112	2
UP 1314 (2nd)	Brooks	3064	Oct 1898	UP 113	3
UP 1315 (2nd)	Brooks	3065	Oct 1898	UP 114	4
UP 1316 (2nd)	Brooks	3066	Oct 1898	UP 115	5
UP 1317 (2nd)	Brooks	3067	Oct 1898	UP 116	6
UP 1318 (2nd)	Brooks	3068	Oct 1898	UP 117	7
UP 1319 (2nd)	Brooks	3069	Oct 1898	UP 118	8

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 20x24 inches

Notes:

1.	Built as UP 1312 (2nd) in 1898; to UP 111 in 1915; vacated in 1926
2.	Built as UP 1313 (2nd) in 1898; to UP 112 in 1915; vacated in 1926
3.	Built as UP 1314 (2nd) in 1898; to UP 113 in 1915; vacated in 1949
4.	Built as UP 1315 (2nd) in 1898; to UP 114 in 1915; vacated in 1926
5.	Built as UP 1316 (2nd) in 1898; to UP 115 in 1915; vacated in 1927; sold to Kansas City, Mexico & Oriente F.C. number 115
6.	Built as UP 1317 (2nd) in 1898; to UP 116 in 1915; vacated in 1926
7.	Built as UP 1318 (2nd) in 1898; to UP 117 in 1915; vacated in 1949
8.	Built as UP 1319 (2nd) in 1898; to UP 118 in 1915; vacated in 1931

UP 2-8-0 — 2 locomotives (Cross compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1320 (2nd)	Schenectady	4907	Dec 1898	UP 119	1
UP 1321 (2nd)	Schenectady	4908	Dec 1898	UP 120	2

Description (as cross compound):

Drive Wheel Diameter: 51 inches

Cylinders: 22&34x24 inches

Description (as simple):

Drive Wheel Diameter: 51 inches

Cylinders: 20x24 inches (later 21x28 inches)

General Notes:

a.	Built as cross-compound in 1898; rebuilt to simple on date shown below

	UP Number	Date Rebuilt
	UP 1320 (2nd)	1909
	UP 1321 (2nd)	1909

Notes:

1.	Built as UP 1320 (2nd) in 1898; to UP 119 in 1915; vacated in 1940
2.	Built as UP 1321 (2nd) in 1898; to UP 120 in 1915; vacated in 1934

UP 1322-1382 were blank and not used

UPRy System numbers 1367-1373 and 1376-1382 were used by ORy&N until 1894

UP 4-6-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1383	UPED 4	KP 4	UPRy 1383	Baldwin	1397	Jul 1865	Aft 1897	1

Description:

Drive Wheel Diameter: 54 inches (rebuilt to 57 inches in May 1892)

Cylinders: 16x22 inches (rebuilt to 17x24 inches in May 1892)

Notes:

1.	UP 1383 was built as UPED 4 in 1865, named "Kansas City"; to KP 4 in 1869; to UPRy 1383 in 1885; to UP 1383 in 1898 (?); vacated after 1897

UP 0-6-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1384	KP 101	UPRy 1384	Baldwin	4896	Dec 1879	Aft 1897	1

Description:

Drive Wheel Diameter: 50 inches (later 54 inches)

Cylinders: 16x24 inches

Notes:

1.	Built as KP 101 in 1879; to UPRy 1384 in 1885; rebuilt to 0-6-0T Shop Goat "Omaha" (1st) after 1897; vacated in 1912

UP 1385-1387 were blank and not used

UP 0-6-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1388	KP 80	UPRy 1388	Baldwin	2326	Dec 1870	Aft 1897	1

Description:

Drive Wheel Diameter: 47 inches (rebuilt to 54 inches in 1878)

Cylinders: 15x22 inches

Notes:

1.	Built as KP 80 in 1870; to UPRy 1388 in 1885; rebuilt to 0-6-0T Shop Goat Cheyenne (1st), vacated 1916

UP 1389-1391 were blank and not used

UP 0-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number		Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1392	StLV&TH 15	KP 50	UPRy 1392	Baldwin	2046	Dec 1869	Aft 1897	1

Description:

Drive Wheel Diameter: 47 inches (rebuilt to 54 inches)

Cylinders: 14x22 inches

Notes:

1.	Built as St. Louis, Vandalia & Terre Haute number 15; sold to KP 50 in 1870; to UPRy 1392 in 1885; to UP 1392 in 1898; vacated after 1897

UP 0-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 1393	KP 60	UPRy 1393	Baldwin	2174	Jun 1870	Aft 1897	2

Description:

Drive Wheel Diameter: 47 inches (rebuilt to 54 inches in 1877)

Cylinders: 14x22 inches

Notes:

2.	Built as KP 60 in 1870; to UPRy 1393 in 1885; to UP 1393 in 1898; vacated after 1897

UP 1394-1399 were blank and not used

UPRy System number 1395 was used by ORy&N until 1894

UP 4-6-0 — 5 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1915 UP Number	Date Vacated	Notes
UP 1400	UPRy 1400	New York	584	Apr 1890	UP 1220		1
UP 1401	UPRy 1401	New York	585	Apr 1890	UP 1221		2
UP 1402	UPRy 1402	New York	586	Apr 1890	UP 1222		3
UP 1403	UPRy 1403	New York	587	Apr 1890	UP 1223		4
UP 1404	UPRy 1404	New York	588	Apr 1890	(UP 1224)	1915	5

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt	Later Specs.	Date Rebuilt
UP 1400	62-19x24	57-19x24		69-19x24
UP 1401	62-19x24	69-19x24
UP 1402	62-19x24	57-19x24
UP 1403	62-19x24	57-19x24
UP 1404	62-19x24	57-19x24

Notes:

1.	Built as UPRy 1400 in 1890; to UP 1400 in 1898; to UP 1220 in 1915; vacated in 1915
2.	Built as UPRy 1401 in 1890; to UP 1401 in 1898; to UP 1221 in 1915; vacated in 1926
3.	Built as UPRy 1402 in 1890; to UP 1402 in 1898; to UP 1222 in 1915; vacated in 1926
4.	Built as UPRy 1403 in 1890; to UP 1403 in 1898; to UP 1223 in 1915; vacated in 1925
5.	Built as UPRy 1404 in 1890; to UP 1404 in 1898; assigned UP 1224 in 1915; vacated in 1915

UP 1405-1415 were blank and not used

UPRy System numbers 1405-1415 were used by UPD&G until 1893

UP 1416-1428 were blank and not used

UPRy System numbers 1416-1428 were used by OSL&UN until 1897

UP 4-6-0 — 12 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1915 UP Number	Date Vacated	Notes
UP 1429	UPRy 1429	Rhode Island	2463	Nov 1890	UP 1225	Nov 1926	1
UP 1430	UPRy 1430	Rhode Island	2464	Nov 1890	UP 1226	Oct 1925	2
UP 1431	UPRy 1431	Rhode Island	2465	Nov 1890	UP 1227	Apr 1923	3
UP 1432	UPRy 1432	Rhode Island	2466	Nov 1890	UP 1228	Oct 1925	4
UP 1433	UPRy 1433	Rhode Island	2467	Nov 1890	UP 1229	Oct 1925	5
UP 1434	UPRy 1434	Rhode Island	2468	Nov 1890	UP 1230	May 1928	6
UP 1435	UPRy 1435	Rhode Island	2469	Nov 1890	UP 1231	Sep 1921	7
UP 1436	UPRy 1436	Rhode Island	2470	Nov 1890	UP 1232	Jun 1925	8
UP 1437	UPRy 1437	Rhode Island	2471	Nov 1890	UP 1233	Nov 1926	9
UP 1438	UPRy 1438	Rhode Island	2472	Nov 1890	UP 1234	Nov 1926	10
UP 1439	UPRy 1439	Rhode Island	2473	Nov 1890	(UP 1235)	1915	11
UP 1440	UPRy 1440	Rhode Island	2474	Nov 1890	UP 1236	Aug 1929	12

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1429	62-19x24	57-19x24
UP 1430	62-19x24	62-19x24
UP 1431	62-19x24	57-19x24
UP 1432	62-19x24	57-19x24
UP 1433	62-19x24	57-19x24
UP 1434	62-19x24	57-19x24
UP 1435	62-19x24	69-19x24		(later shown as 57-19x24)
UP 1436	62-19x24	69-19x24
UP 1437	62-19x24	57-19x24
UP 1438	62-19x24	57-19x24
UP 1439	62-19x24
UP 1440	62-19x24	57-19x24

Notes:

1.	Built as UPRy 1429 in 1890; to UP 1429 in 1898; to UP 1225 in 1915; vacated in 1926
2.	Built as UPRy 1430 in 1890; to UP 1430 in 1898; to UP 1226 in 1915; vacated in 1925
3.	Built as UPRy 1431 in 1890; to UP 1431 in 1898; to UP 1227 in 1915; vacated in 1923
4.	Built as UPRy 1432 in 1890; to UP 1432 in 1898; to UP 1228 in 1915; vacated in 1925
5.	Built as UPRy 1433 in 1890; to UP 1433 in 1898; to UP 1229 in 1915; vacated in 1925
6.	Built as UPRy 1434 in 1890; to UP 1434 in 1898; to UP 1230 in 1915; vacated in 1928
7.	Built as UPRy 1435 in 1890; to UP 1435 in 1898; to UP 1231 in 1915; vacated in 1921
8.	Built as UPRy 1436 in 1890; to UP 1436 in 1898; to UP 1232 in 1915; vacated in 1925
9.	Built as UPRy 1437 in 1890; to UP 1437 in 1898; to UP 1233 in 1915; vacated in 1926
10.	Built as UPRy 1438 in 1890; to UP 1438 in 1898; to UP 1234 in 1915; vacated in 1926
11.	Built as UPRy 1439 in 1890; to UP 1439 in 1898; assigned UP 1235 in 1915; vacated in 1915
12	Built as UPRy 1440 in 1890; to UP 1440 in 1898; to UP 1236 in 1915; vacated in 1929

UP 1441-1470 were blank and not used

UPRy System numbers 1441-1470 were used by OSL&UN until 1897

UP 4-6-0 — 11 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1471	UPRy 1471	Cooke	2048	Oct 1890	UP 1237	1
UP 1472	UPRy 1472	Cooke	2049	Oct 1890	UP 1238	2
UP 1473	UPRy 1473	Cooke	2050	Oct 1890	UP 1239	3
UP 1474	UPRy 1474	Cooke	2051	Oct 1890	UP 1240	4
UP 1475	UPRy 1475	Cooke	2052	Oct 1890	UP 1241	5
UP 1476	UPRy 1476	Cooke	2053	Oct 1890	UP 1242	6
UP 1477	UPRy 1477	Cooke	2054	Oct 1890	UP 1243	7
UP 1478	UPRy 1478	Cooke	2055	Oct 1890	UP 1244	8
UP 1479	UPRy 1479	Cooke	2056	Oct 1890	UP 1245	9
UP 1480	UPRy 1480	Cooke	2057	Oct 1890	UP 1246	10
UP 1481	UPRy 1481	Cooke	2058	Oct 1890	UP 1247	11

Description:

Drive Wheel Diameter: 62 inches (rebuilt to 57 inches before 1894)

Cylinders: 19x24 inches

Notes:

1.	Built as UPRy 1471 in 1890; to UP 1471 in 1898; to UP 1237 in 1915; vacated in 1926
2.	Built as UPRy 1472 in 1890; to UP 1472 in 1898; to UP 1238 in 1915; vacated in 1921
3.	Built as UPRy 1473 in 1890; to UP 1473 in 1898; to UP 1239 in 1915; vacated in 1936
4.	Built as UPRy 1474 in 1890; to UP 1474 in 1898; to UP 1240 in 1915; vacated in 1925
5.	Built as UPRy 1475 in 1890; to UP 1475 in 1898; to UP 1241 in 1915; vacated in 1923
6.	Built as UPRy 1476 in 1890; to UP 1476 in 1898; to UP 1242 in 1915; vacated in 1955 and donated to Cheyenne, Wyoming; displayed at Lions Park.
7.	Built as UPRy 1477 in 1890; to UP 1478 in 1898; to UP 1243 in 1915; vacated in 1955; held for historical purposes; cosmetically restored for Wyoming and Idaho centennial celebrations in June and July 1990; stored out of service at Cheyenne, Wyoming until mounted on a heavy duty flat car for display purposes; moved for display to the Western Heritage Museum at Omaha, Nebraska in June 1996..
8.	Built as UPRy 1478 in 1890; to UP 1478 in 1898; to UP 1244 in 1915; vacated in 1927
9.	Built as UPRy 1479 in 1890; to UP 1479 in 1898; to UP 1245 in 1915; vacated in 1933
10.	Built as UPRy 1480 in 1890; to UP 1480 in 1898; to UP 1246 in 1915; vacated in 1924
11.	Built as UPRy 1481 in 1890; to UP 1481 in 1898; to UP 1247 in 1915; vacated in 1929

UPRy System numbers 1482-1507 were used by ORy&N until 1894

UP 4-8-0 — 8 locomotives (Belpaire fireboxes)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1500	Brooks	3211	May 1899	UP 1800	1
UP 1501	Brooks	3212	May 1899	UP 1801	2
UP 1502	Brooks	3213	May 1899	UP 1802	3
UP 1503	Brooks	3214	May 1899	UP 1803	4
UP 1504	Brooks	3215	May 1899	UP 1804	5
UP 1505	Brooks	3216	May 1899	UP 1805	6
UP 1506	Brooks	3217	May 1899	UP 1806	7
UP 1507	Brooks	3218	May 1899	UP 1807	8

Description:

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	UP 1500-1507 were built with Belpaire fireboxes

Notes:

1.	Built as UP 1500 in 1899; to UP 1800 in 1915; vacated in 1925
2.	Built as UP 1501 in 1899; to UP 1801 in 1915; vacated in 1925
3.	Built as UP 1502 in 1899; to UP 1802 in 1915; vacated in 1925
4.	Built as UP 1503 in 1899; to UP 1803 in 1915; vacated in 1925
5.	Built as UP 1504 in 1899; to UP 1804 in 1915; vacated in 1925
6.	Built as UP 1505 in 1899; to UP 1805 in 1915; vacated in 1926
7.	Built as UP 1506 in 1899; to UP 1806 in 1915; vacated in 1926
8.	Built as UP 1507 in 1899; to UP 1807 in 1915; vacated in 1926

UP 2-8-0 — 14 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Date Vacated	Later Number	Notes
UP 1508	Baldwin	20924	Sep 1902	UP 150	Sep 1934		1
UP 1509	Baldwin	20938	Sep 1902	UP 151	Nov 1928		2
UP 1510	Baldwin	20990	Sep 1902	UP 152	Dec 1933		3
UP 1511	Baldwin	20991	Sep 1902	UP 153	Dec 1930		4
UP 1512	Baldwin	21011	Sep 1902		1904	OWRR&N 725	5
UP 1513	Baldwin	21026	Sep 1902		1904	OWRR&N 726	6
UP 1514	Baldwin	21047	Oct 1902	UP 154	Sep 1934		7
UP 1515	Baldwin	21062	Oct 1902	UP 155	Jun 1946		8
UP 1516	Baldwin	21063	Oct 1902	UP 156	May 1928		9
UP 1517	Baldwin	21064	Oct 1902		1904	OWRR&N 727	10
UP 1518	Baldwin	21117	Oct 1902	UP 157	May 1928		11
UP 1519	Baldwin	21118	Oct 1902	UP 158	Jun 1946		12
UP 1520	Baldwin	21164	Oct 1902		1904	OWRR&N 728	13
UP 1521	Baldwin	21197	Nov 1902		1904	OWRR&N 729	14

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 17 & 28x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 22x30 inches

General Notes:

a.	Built as Vauclain compound; rebuilt to simple in 1910-1912 (locomotive folio diagram book shows UP 150, 151, and 154 remained as compound as late as May 1918)
b.	Rebuilt from Vauclain compound to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1508
	UP 1509
	UP 1510	Sep 1912
	UP 1511	Jun 1911
	UP 1512	1910 (on ORR&N)
	UP 1513	1910 (on ORR&N)
	UP 1514
	UP 1515
	UP 1516	Aug 1910
	UP 1517	1910 (on ORR&N)
	UP 1518	Feb 1910
	UP 1519	Apr 1911
	UP 1520	1910 (on ORR&N)
	UP 1521	1910 (on ORR&N)

Notes:

1.	Built as UP 1508 in 1902; to UP 150 in 1915; vacated in 1934
2.	Built as UP 1509 in 1902; to UP 151 in 1915; vacated in 1928
3.	Built as UP 1510 in 1902; to UP 152 in 1915; vacated in 1933
4.	Built as UP 1511 in 1902; to UP 153 in 1915; vacated in 1930
5.	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
6.	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
7.	Built as UP 1514 in 1902; to UP 154 in 1915; vacated in 1934
8.	Built as UP 1515 in 1902; to UP 155 in 1915; vacated in 1946
9.	Built as UP 1516 in 1902; to UP 156 in 1915; vacated in 1928
10.	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
11.	Built as UP 1518 in 1902; to UP 157 in 1915; vacated in 1928
12.	Built as UP 1519 in 1902; to UP 158 in 1915; vacated in 1946
13.	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
14.	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

UP 1522-1599 were blank and not used

UP 2-8-0 — 15 locomotives

1898 UP Number	1885 UPRy Number	Builder	Builder Number	Date Built	1915 UP Number	Date Vacated	Notes
UP 1600	UPRy 1600	Cooke	1989	Feb 1890	UP 130		1
UP 1601	UPRy 1601	Cooke	1990	Feb 1890		Bef 1915	2
UP 1602	UPRy 1602	Cooke	1991	Feb 1890	UP 131		3
UP 1603	UPRy 1603	Cooke	1992	Feb 1890	UP 132		4
UP 1604	UPRy 1604	Cooke	1993	Feb 1890		Bef 1915	5
UP 1605	UPRy 1605	Cooke	1994	Feb 1890		Bef 1915	6
UP 1606	UPRy 1606	Cooke	1995	Feb 1890		Jan 1913	7
UP 1607	UPRy 1607	Cooke	1996	Feb 1890	UP 133		8
UP 1608	UPRy 1608	Cooke	1997	Feb 1890	UP 134		9
UP 1609	UPRy 1609	Cooke	1998	Feb 1890	UP 135		10
UP 1610	UPRy 1610	Cooke	1999	Feb 1890	UP 136		11
UP 1611	UPRy 1611	Cooke	2000	Feb 1890	UP 137		12
UP 1612	UPRy 1612	Cooke	2001	Feb 1890	UP 138		13
UP 1613	UPRy 1613	Cooke	2002	Feb 1890	UP 139		14
UP 1614	UPRy 1614	Cooke	2003	Feb 1890	UP 140		15

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 22x28 inches

Notes:

1.	Built as UPRy 1600 in 1890; to UP 1600 in 1898; to UP 130 in 1915; vacated in 1927
2.	Built as UPRy 1601 in 1890; to UP 1601 in 1898; vacated before 1915
3.	Built as UPRy 1602 in 1890; to UP 1602 in 1898; to UP 131 in 1915; vacated in 1921
4.	Built as UPRy 1603 in 1890; to UP 1603 in 1898; to UP 132 in 1915; vacated in 1921
5.	Built as UPRy 1604 in 1890; to UP 1604 in 1898; vacated before 1915
6.	Built as UPRy 1605 in 1890; to UP 1605 in 1898; vacated before 1915
7.	Built as UPRy 1606 in 1890; to UP 1606 in 1898; vacated in 1913; sold to Kilpatrick Brothers & Collins
8.	Built as UPRy 1607 in 1890; to UP 1607 in 1898; to UP 133 in 1915; vacated in 1924
9.	Built as UPRy 1608 in 1890; to UP 1608 in 1898; to UP 134 in 1915; vacated in 1921
10.	Built as UPRy 1609 in 1890; to UP 1609 in 1898; to UP 135 in 1915; vacated in 1921
11.	Built as UPRy 1610 in 1890; to UP 1610 in 1898; to UP 136 in 1915; vacated in 1921
12.	Built as UPRy 1611 in 1890; to UP 1611 in 1898; to UP 137 in 1915; vacated in 1922
13.	Built as UPRy 1612 in 1890; to UP 1612 in 1898; to UP 138 in 1915; vacated in 1923
14.	Built as UPRy 1613 in 1890; to UP 1613 in 1898; to UP 139 in 1915; vacated in 1924
15.	Built as UPRy 1614 in 1890; to UP 1614 in 1898; to UP 140 in 1915; vacated in 1916

UP 2-8-0 — 3 locomotives (ex Montana Union)

1898 UP Number	First Number	Date To UP	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1615	MURy 161	Oct 1898	New York	513	Nov 1889	UP 141	1
UP 1616	MURy 162	Oct 1898	New York	514	Nov 1889	UP 142	2
UP 1617	MURy 163	Oct 1898	New York	515	Nov 1889	UP 143	3

Description:

Drive Wheel Diameter: 51 inches

Cylinders: 22x28 inches

General Notes:

a.	UP 1615-1617 were built as Montana Union Railway 161-163; to UP 1615-1617 in 1898; to UP 141-143 in 1915.
b.	Montana Union Railway was a joint company owned by Union Pacific and Northern Pacific, operated from 1886 to 1898 when the rolling stock was split between the two companies.
c.	Montana Union Railway operations started between Butte and Garrison, Montana on August 1, 1886, and consisted of the 51 miles of standard gauge trackage (newly converted from three-feet gauge) between Silver Bow, Montana and Butte on the south end and between Silver Bow and Garrison on the north end. (click here for more information)

Notes:

1.	UP 1615 was built as Montana Union Ry 161 in 1889 (received by MURy in July 1890); to UP 1615 in 1898; to UP 141 in 1915; vacated in 1921
2.	UP 1616 was built as Montana Union Ry 162 in 1889 (received by MURy in July 1890); to UP 1616 in 1898; to UP 142 in 1915; vacated in 1916
3.	UP 1617 was built as Montana Union Ry 163 in 1889 (received by MURy in July 1890); to UP 1617 in 1898; to UP 143 in 1915; vacated in 1927

UP 1618-1699 of 1898 were blank and not used until 1900

UP 2-8-0 — 1 locomotive (Vauclain compound)

1901 UP Number	First Number	Date To UP 1620	Builder	Builder Number	Date Built	Date Rebuilt	1915 UP Number	Notes
UP 1620	UP 1680 (1st)	1901	Baldwin	18522	Dec 1900	Sep 1910	UP 400	1

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	Built as Vauclain compound in 1900; rebuilt to simple in September 1910

Notes:

1.	Built as UP 1680 (1st) in 1900; to UP 1620 in 1901; to UP 400 in 1915; vacated in 1954

UP 2-8-0 — 20 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1621	Baldwin	17931	Jul 1900	UP 401	1
UP 1622	Baldwin	17950	Jul 1900	UP 402	2
UP 1623	Baldwin	17892	Jun 1900	UP 403	3
UP 1624	Baldwin	17901	Jul 1900	UP 404	4
UP 1625	Baldwin	17939	Jul 1900	UP 405	5
UP 1626	Baldwin	17949	Jul 1900	UP 406	6
UP 1627	Baldwin	17974	Jul 1900	UP 407	7
UP 1628	Baldwin	17975	Jul 1900	UP 408	8
UP 1629	Baldwin	17984	Jul 1900	UP 409	9
UP 1630	Baldwin	17999	Aug 1900	UP 410	10
UP 1631	Baldwin	18000	Aug 1900	UP 411	11
UP 1632	Baldwin	18008	Aug 1900	UP 412	12
UP 1633	Baldwin	18009	Aug 1900	UP 413	13
UP 1634	Baldwin	18010	Aug 1900	UP 414	14
UP 1635	Baldwin	18031	Aug 1900	UP 415	15
UP 1636	Baldwin	18032	Aug 1900	UP 416	16
UP 1637	Baldwin	18061	Aug 1900	UP 417	17
UP 1638	Baldwin	18062	Aug 1900	UP 418	18
UP 1639	Baldwin	18067	Aug 1900	UP 419	19

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	In about 1914-1915, the 1621 series locomotives began having Schmidt superheaters installed; by 1937 UP 407, 411, and 413 remained as saturated (non-superheated) locomotives; superheaters added 2,000 pounds to the locomotive weight..
b.	UP 1621-1680 were built in 1900 as Vauclain compound; rebuilt to simple on the date shown:

	UP Number	Date Rebuilt
	UP 1621	Oct 1910
	UP 1622	Nov 1910
	UP 1623
	UP 1624
	UP 1625	Jan 1912
	UP 1626
	UP 1627	Feb 1911
	UP 1628	Jul 1911
	UP 1629
	UP 1630
	UP 1631	Mar 1912
	UP 1632	Apr 1910
	UP 1633	Sep 1911
	UP 1634
	UP 1635	May 1910
	UP 1636	May 1910
	UP 1637	May 1911
	UP 1638	Apr 1911
	UP 1639

Notes:

1.	Built as UP 1621 in 1900; to UP 401 in 1915; vacated in 1947
2.	Built as UP 1622 in 1900; to UP 402 in 1915; vacated in 1954
3.	Built as UP 1623 in 1900; to UP 403 in 1915; vacated in 1951
4.	Built as UP 1624 in 1900; to UP 404 in 1915; vacated in 1938
5.	Built as UP 1625 in 1900; to UP 405 in 1915; vacated in 1946
6.	Built as UP 1626 in 1900; to UP 406 in 1915; vacated in 1933
7.	Built as UP 1627 in 1900; to UP 407 in 1915; vacated in 1956; donated to Sidney, Nebraska.
8.	Built as UP 1628 in 1900; to UP 408 in 1915; vacated in 1946
9.	Built as UP 1629 in 1900; to UP 409 in 1915; vacated in 1929
10.	Built as UP 1630 in 1900; to UP 410 in 1915; vacated in 1954
11.	Built as UP 1631 in 1900; to UP 411 in 1915; vacated in 1953
12.	Built as UP 1632 in 1900; to UP 412 in 1915; vacated in 1940
13.	Built as UP 1633 in 1900; to UP 413 in 1915; vacated in 1940
14.	Built as UP 1634 in 1900; to UP 414 in 1915; vacated in 1955
15.	Built as UP 1635 in 1900; to UP 415 in 1915; vacated in 1954
16.	Built as UP 1636 in 1900; to UP 416 in 1915; vacated in 1924; rebuilt to 0-8-0 UP 4500 in 1924.
17.	Built as UP 1637 in 1900; to UP 417 in 1915; vacated in 1948
18.	Built as UP 1638 in 1900; to UP 418 in 1915; vacated in 1954
19.	Built as UP 1639 in 1900; to UP 419 in 1915; vacated in 1956

UP 2-8-0 — 41 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1640	Baldwin	18068	Aug 1900	UP 420	1
UP 1641	Baldwin	18200	Sep 1900	UP 421	2
UP 1642	Baldwin	18250	Sep 1900	UP 422	3
UP 1643	Baldwin	18262	Sep 1900	UP 423	4
UP 1644	Baldwin	18263	Sep 1900	UP 424	5
UP 1645	Baldwin	18264	Sep 1900	UP 425	6
UP 1646	Baldwin	18288	Oct 1900	UP 426	7
UP 1647	Baldwin	18292	Oct 1900	UP 427	8
UP 1648	Baldwin	18303	Oct 1900	UP 428	9
UP 1649	Baldwin	18323	Oct 1900	UP 429	10
UP 1650	Baldwin	18324	Oct 1900	UP 430	11
UP 1651	Baldwin	18346	Oct 1900	UP 431	12
UP 1652	Baldwin	18347	Oct 1900	UP 432	13
UP 1653	Baldwin	18366	Oct 1900	UP 433	14
UP 1654	Baldwin	18367	Oct 1900	UP 434	15
UP 1655	Baldwin	18399	Nov 1900	UP 435	16
UP 1656	Baldwin	18400	Nov 1900	UP 436	17
UP 1657	Baldwin	18413	Nov 1900	UP 437	18
UP 1658	Baldwin	18414	Nov 1900	UP 438	19
UP 1659	Baldwin	18431	Dec 1900	UP 439	20
UP 1660	Baldwin	18435	Dec 1900	UP 440	21
UP 1661	Baldwin	18436	Dec 1900	UP 441	22
UP 1662	Baldwin	18437	Dec 1900	UP 442	23
UP 1663	Baldwin	18438	Dec 1900	UP 443	24
UP 1664	Baldwin	18439	Dec 1900	UP 444	25
UP 1665	Baldwin	18440	Dec 1900	UP 445	26
UP 1666	Baldwin	18468	Dec 1900	UP 446	27
UP 1667	Baldwin	18469	Dec 1900	UP 447	28
UP 1668	Baldwin	18470	Dec 1900	UP 448	29
UP 1669	Baldwin	18491	Dec 1900	UP 449	30
UP 1670	Baldwin	18492	Dec 1900	UP 450	31
UP 1671	Baldwin	18504	Dec 1900	UP 451	32
UP 1672	Baldwin	18505	Dec 1900	UP 452	33
UP 1673	Baldwin	18506	Dec 1900	UP 453	34
UP 1674	Baldwin	18507	Dec 1900	UP 454	35
UP 1675	Baldwin	18508	Dec 1900	UP 455	36
UP 1676	Baldwin	18509	Dec 1900	UP 456	37
UP 1677	Baldwin	18519	Dec 1900	UP 457	38
UP 1678	Baldwin	18520	Dec 1900	UP 458	39
UP 1679	Baldwin	18521	Dec 1900	UP 459	40
UP 1680 (1st)	Baldwin	18522	Dec 1900		41

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	In about 1914-1915, the 1640 series locomotives began having Schmidt superheaters installed; by 1937 UP 414 and 419 remained as saturated (non-superheated) locomotives; superheaters added 2,000 pounds to the locomotive weight.
b.	At some unknown date, UP 443 was rebuilt from 21x30 inches cylinders (simple), to 23x30 inches cylinders; larger cylinders increased UP 443's maximum tractive effort from 39,458 pounds to 41,412 pounds.
c.	UP 1640-1679 were built as Vauclain compound in 1900; rebuilt to simple on the date shown:

	UP Number	Date Rebuilt
	UP 1640	Dec 1911
	UP 1641
	UP 1642
	UP 1643
	UP 1644
	UP 1645
	UP 1646
	UP 1647
	UP 1648	Dec 1910
	UP 1649	Apr 1913
	UP 1650
	UP 1651
	UP 1652	Feb 1911
	UP 1653	Jul 1910
	UP 1654	Jul 1909
	UP 1655	Jun 1910
	UP 1656
	UP 1657
	UP 1658	Dec 1910
	UP 1659
	UP 1660
	UP 1661
	UP 1662
	UP 1663	Jan 1910
	UP 1664
	UP 1665
	UP 1666
	UP 1667
	UP 1668
	UP 1669
	UP 1670
	UP 1671
	UP 1672
	UP 1673	Jan 1910
	UP 1674	Feb 1911
	UP 1675
	UP 1676	Feb 1912
	UP 1677
	UP 1678
	UP 1679
	UP 1680 (1st)	Sep 1910

Notes:

1.	Built as UP 1640 in 1900; to UP 420 in 1915; vacated in 1949
2.	Built as UP 1641 in 1900; to UP 421 in 1915; vacated in 1956; donated to Fairbury, Nebraska.
3.	Built as UP 1642 in 1900; to UP 422 in 1915; vacated in 1947
4.	Built as UP 1643 in 1900; to UP 423 in 1915; vacated in 1955; donated to Gering, Nebraska.
5.	Built as UP 1644 in 1900; to UP 424 in 1915; vacated in 1929
6.	Built as UP 1645 in 1900; to UP 425 in 1915; vacated in 1947
7.	Built as UP 1646 in 1900; to UP 426 in 1915; vacated in 1934
8.	Built as UP 1647 in 1900; to UP 427 in 1915; vacated in 1947
9.	Built as UP 1648 in 1900; to UP 428 in 1915; vacated in 1958; donated to Kansas City, Kansas; moved to Illinois Railway Museum at Union, Illinois.
10.	Built as UP 1649 in 1900; to UP 429 in 1915; vacated in 1940
11.	Built as UP 1650 in 1900; to UP 430 in 1915; vacated in 1958
12.	Built as UP 1651 in 1900; to UP 431 in 1915; vacated in 1938
13.	Built as UP 1652 in 1900; to UP 432 in 1915; vacated in 1955
14.	Built as UP 1653 in 1900; to UP 433 in 1915; vacated in 1955
15.	Built as UP 1654 in 1900; to UP 434 in 1915; vacated in 1953
16.	Built as UP 1655 in 1900; to UP 435 in 1915; vacated in 1934
17.	Built as UP 1656 in 1900; to UP 436 in 1915; vacated in 1946
18.	Built as UP 1657 in 1900; to UP 437 in 1915; vacated in 1955; donated to Grand Island, Nebraska.
19.	Built as UP 1658 in 1900; to UP 438 in 1915; vacated in 1954
20.	Built as UP 1659 in 1900; to UP 439 in 1915; vacated in 1940
21.	Built as UP 1660 in 1900; to UP 440 in 1915; vacated in 1955; donated to State of Nebraska, displayed at Nebraska State Fairgrounds, Lincoln, Nebraska; donated in 1975 to Mid-Continent Railway Museum at North Freedom, Wisconsin. From Mid-Continent's web site: "retired and donated to the Nebraska State Fair Association and placed on display at the fairgrounds in Lincoln, Nebraska. When the fairgrounds were converted into a university coliseum, #440 was saved by the Cornhusker Chapter of the National Railway Historical Society. Unable to find a home for the venerable 2-8-0 in the Lincoln area, the chapter offered #440 as a donation to Mid-Continent. She was moved on her own wheels from Nebraska via Sioux City, Iowa and Mankato, Minnesota and arrived at North Freedom in June of 1975." (photos)
22.	Built as UP 1661 in 1900; to UP 441 in 1915; vacated in 1954
23.	Built as UP 1662 in 1900; to UP 442 in 1915; vacated in 1947
24.	Built as UP 1663 in 1900; to UP 443 in 1915; vacated in 1946
25.	Built as UP 1664 in 1900; to UP 444 in 1915; vacated in 1930
26.	Built as UP 1665 in 1900; to UP 445 in 1915; vacated in 1954
27.	Built as UP 1666 in 1900; to UP 446 in 1915; vacated in 1947
28.	Built as UP 1667 in 1900; to UP 447 in 1915; vacated in 1940
29.	Built as UP 1668 in 1900; to UP 448 in 1915; vacated in 1956
30.	Built as UP 1669 in 1900; to UP 449 in 1915; vacated in 1954
31.	Built as UP 1670 in 1900; to UP 450 in 1915; vacated in 1930
32.	Built as UP 1671 in 1900; to UP 451 in 1915; vacated in 1953
33.	Built as UP 1672 in 1900; to UP 452 in 1915; vacated in 1940; wrecked on September 21, 1939 at Lindsey, Kansas (on the Solomon Branch); retired June 1940.
34.	Built as UP 1673 in 1900; to UP 453 in 1915; vacated in 1940
35.	Built as UP 1674 in 1900; to UP 454 in 1915; vacated in 1933
36.	Built as UP 1675 in 1900; to UP 455 in 1915; vacated in 1946
37.	Built as UP 1676 in 1900; to UP 456 in 1915; vacated in 1947
38.	Built as UP 1677 in 1900; to UP 457 in 1915; vacated in 1940
39.	Built as UP 1678 in 1900; to UP 458 in 1915; vacated in 1946
40.	Built as UP 1679 in 1900; to UP 459 in 1915; vacated in 1947
41.	Built as UP 1680 (1st) in 1900; to UP 1620 in 1901; to UP 400 in 1915; vacated in 1954

UP 2-8-0 — 20 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1680 (2nd)	Baldwin	19104	Jun 1901	UP 460	1
UP 1681	Baldwin	19155	Jun 1901	UP 461	2
UP 1682	Baldwin	19156	Jun 1901	UP 462	3
UP 1683	Baldwin	19157	Jun 1901	UP 463	4
UP 1684	Baldwin	19188	Jul 1901	UP 464	5
UP 1685	Baldwin	19189	Jul 1901	UP 465	6
UP 1686	Baldwin	19190	Jul 1901	UP 466	7
UP 1687	Baldwin	19191	Jul 1901	UP 467	8
UP 1688	Baldwin	19192	Jul 1901	UP 468	9
UP 1689	Baldwin	19193	Jul 1901	UP 469	10
UP 1690	Baldwin	19243	Jul 1901	UP 470	11
UP 1691	Baldwin	19244	Jul 1901	UP 471	12
UP 1692	Baldwin	19245	Jul 1901	UP 472	13
UP 1693	Baldwin	19246	Jul 1901	UP 473	14
UP 1694	Baldwin	19247	Jul 1901	UP 474	15
UP 1695	Baldwin	19290	Jul 1901	UP 475	16
UP 1696	Baldwin	19291	Jul 1901	UP 476	17
UP 1697	Baldwin	19292	Jul 1901	UP 477	18
UP 1698	Baldwin	19293	Jul 1901	UP 478	19
UP 1699	Baldwin	19294	Jul 1901	UP 479	20

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	In about 1914-1915, the 1680 series locomotives began having Schmidt superheaters installed; by 1931 all had received superheaters, which added 2,000 pounds to the locomotive weight.
b.	UP 1698 and 1699 were rebuilt within a year of their delivery to serve as test locomotives for a larger firebox design; the new design matched the design used on the UP's later 1901-1920 series of 2-8-0 locomotives built in 1903; the larger fireboxes resulted in an increase of 7,800 pounds of locomotive weight.

b.	UP 1680-1699 were built as Vauclain compound; rebuilt to simple on the date shown:

	UP Number	Date Rebuilt
	UP 1680 (2nd)
	UP 1681
	UP 1682
	UP 1683
	UP 1684
	UP 1685
	UP 1686
	UP 1687
	UP 1688	Feb 1910
	UP 1689
	UP 1690	Mar 1910
	UP 1691	Jan 1913
	UP 1692
	UP 1693
	UP 1694
	UP 1695
	UP 1696	Nov 1910
	UP 1697	Apr 1910
	UP 1698
	UP 1699

Notes:

1.	Built as UP 1680 (2nd) in 1901; to UP 460 in 1915; vacated in 1956; donated to Marysville, Kansas.
2.	Built as UP 1681 in 1901; to UP 461 in 1915; vacated in 1933
3.	Built as UP 1682 in 1901; to UP 462 in 1915; vacated in 1940
4.	Built as UP 1683 in 1901; to UP 463 in 1915; vacated in 1954
5.	Built as UP 1684 in 1901; to UP 464 in 1915; vacated in 1940
6.	Built as UP 1685 in 1901; to UP 465 in 1915; vacated in 1956
7.	Built as UP 1686 in 1901; to UP 466 in 1915; vacated in 1933
8.	Built as UP 1687 in 1901; to UP 467 in 1915; vacated in 1940
9.	Built as UP 1688 in 1901; to UP 468 in 1915; vacated in 1936
10.	Built as UP 1689 in 1901; to UP 469 in 1915; vacated in 1947
11.	Built as UP 1690 in 1901; to UP 470 in 1915; vacated in 1947
12.	Built as UP 1691 in 1901; to UP 471 in 1915; vacated in 1933
13.	Built as UP 1692 in 1901; to UP 472 in 1915; vacated in 1954
14.	Built as UP 1693 in 1901; to UP 473 in 1915; vacated in 1936
15.	Built as UP 1694 in 1901; to UP 474 in 1915; vacated in 1940
16.	Built as UP 1695 in 1901; to UP 475 in 1915; vacated in 1948
17.	Built as UP 1696 in 1901; to UP 476 in 1915; vacated in 1952
18.	Built as UP 1697 in 1901; to UP 477 in 1915; vacated in 1955; donated to Salina, Kansas.
19.	Built as UP 1698 in 1901; to UP 478 in 1915; vacated in 1953
20.	Built as UP 1699 in 1901; to UP 479 in 1915; vacated in 1947

UP 4-6-0 — 2 locomotives

1898 UP Number	First Number	Second Number	Third Number	Fourth Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1700	UPRR 96	UPRy 96	UPRy 922	UPRy 1700	Taunton	434	Jun 1868	UP 1819	1
UP 1701	UPRR 95	UPRy 95	UPRy 921	UPRy 1701	Taunton	433	Jun 1868	UP 1817	2

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 1700	54-18x24	51-20x24	Jun 1892
UP 1701	54-18x24	51-20x24	Dec 1892

Notes:

1.	UP 1700 was built as UPRR 96 in 1868; to UPRy 96 in 1880; to UPRy 922 in 1885; rebuilt to UPRy 1700 in 1892; to UP 1700 in 1898; to UP 1819 in 1915; to UP 1319 in 1915; vacated in 1928
2.	UP 1701 was built as UPRR 95 in 1868; to UPRy 95 in 1880; to UPRy 921 in 1885; rebuilt to UPRy 1701 in 1892; to UP 1701 in 1898; to UP 1817 in 1915; to UP 1317 in 1915; vacated in 1926

UP 4-6-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1702	KP 104	UPRy 1020	UPRy 1702	Danforth	1173	1880	UP 1818	1

Description:

Drive Wheel Diameter: 51 inches (rebuilt from 54 inches in June 1893)

Cylinders: 20x24 inches (rebuilt from 18x24 inches in June 1893)

Notes:

1.	UP 1702 was built as KP 104 in 1880; to UPRy 1020 in 1885; rebuilt to UPRy 1702 in June 1893; to UP 1702 in 1898; to UP 1818 in 1915; to UP 1318 in 1915; vacated in 1926

UP 4-6-0 — 40 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1703	Brooks	3235	Jun 1899	UP 1250	1
UP 1704	Brooks	3236	Jun 1899	UP 1251	2
UP 1705	Brooks	3237	Jun 1899	UP 1252	3
UP 1706	Brooks	3238	Jun 1899	UP 1253	4
UP 1707	Brooks	3239	Jun 1899	UP 1254	5
UP 1708	Brooks	3240	Jun 1899	UP 1255	6
UP 1709	Brooks	3241	Jun 1899	UP 1256	7
UP 1710	Brooks	3242	Jun 1899	UP 1257	8
UP 1711	Brooks	3243	Jun 1899	UP 1258	9
UP 1712	Brooks	3244	Jun 1899	UP 1259	10
UP 1713	Brooks	3245	Jun 1899	UP 1260	11
UP 1714	Brooks	3246	Jul 1899	UP 1261	12
UP 1715	Brooks	3247	Jul 1899	UP 1262	13
UP 1716	Brooks	3248	Jul 1899	UP 1263	14
UP 1717	Brooks	3249	Jul 1899	UP 1264	15
UP 1718	Brooks	3250	Jul 1899	UP 1265	16
UP 1719	Brooks	3251	Jul 1899	UP 1266	17
UP 1720	Brooks	3252	Jul 1899	UP 1267	18
UP 1721	Brooks	3253	Jul 1899	UP 1268	19
UP 1722	Brooks	3254	Jul 1899	UP 1269	20
UP 1723	Brooks	3255	Jul 1899	UP 1270	21
UP 1724	Brooks	3256	Jul 1899	UP 1271	22
UP 1725	Brooks	3257	Jul 1899	UP 1272	23
UP 1726	Brooks	3258	Jul 1899	UP 1273	24
UP 1727	Brooks	3259	Jul 1899	UP 1274	25
UP 1728	Brooks	3260	Jul 1899	UP 1275	26
UP 1729	Brooks	3261	Jul 1899	UP 1276	27
UP 1730	Brooks	3262	Jul 1899	UP 1277	28
UP 1731	Brooks	3263	Jul 1899	UP 1278	29
UP 1732	Brooks	3264	Jul 1899	UP 1279	30
UP 1733	Brooks	3265	Jul 1899	UP 1280	31
UP 1734	Brooks	3266	Jul 1899	UP 1281	32
UP 1735	Brooks	3267	Jul 1899	UP 1282	33
UP 1736	Brooks	3268	Jul 1899	UP 1283	34
UP 1737	Brooks	3269	Jul 1899	UP 1284	35
UP 1738	Brooks	3270	Jul 1899	UP 1285	36
UP 1739	Brooks	3271	Jul 1899	UP 1286	37
UP 1740	Brooks	3272	Jul 1899	UP 1287	38
UP 1741	Brooks	3273	Jul 1899	UP 1288	39
UP 1742	Brooks	3274	Jul 1899	UP 1289	40

Description:

Drive Wheel Diameter: 57 inches (rebuilt to 61 inches before 1911)

Cylinders: 20x28 inches

Notes:

1.	UP 1703 was built in 1899; renumbered to UP 1250 in 1915; vacated in 1926.
2.	UP 1704 was built in 1899; renumbered to UP 1251 in 1915; vacated in 1936.
3.	UP 1705 was built in 1899; renumbered to UP 1252 in 1915; vacated in 1925.
4.	UP 1706 was built in 1899; renumbered to UP 1253 in 1915; vacated in 1926.
5.	UP 1707 was built in 1899; renumbered to UP 1254 in 1915; vacated in 1926.
6..	UP 1708 was built in 1899; renumbered to UP 1255 in 1915; vacated in 1930.
7.	UP 1709 was built in 1899; renumbered to UP 1256 in 1915; vacated in 1926.
8.	UP 1710 was built in 1899; renumbered to UP 1257 in 1915; vacated in 1925.
9.	UP 1711 was built in 1899; renumbered to UP 1258 in 1915; vacated in 1937.
10.	UP 1712 was built in 1899; renumbered to UP 1259 in 1915; vacated in 1933.
11.	UP 1713 was built in 1899; renumbered to UP 1260 in 1915; vacated in 1937.
12.	UP 1714 was built in 1899; renumbered to UP 1261 in 1915; vacated in 1934.
13.	UP 1715 was built in 1899; renumbered to UP 1262 in 1915; vacated in 1926.
14.	UP 1716 was built in 1899; renumbered to UP 1263 in 1915; vacated in 1933.
15.	UP 1717 was built in 1899; renumbered to UP 1264 in 1915; vacated in 1926.
16.	UP 1718 was built in 1899; renumbered to UP 1265 in 1915; vacated in 1925.
17.	UP 1719 was built in 1899; renumbered to UP 1266 in 1915; vacated in 1925.
18.	UP 1720 was built in 1899; renumbered to UP 1267 in 1915; vacated in 1926.
19.	UP 1721 was built in 1899; renumbered to UP 1268 in 1915; vacated in 1926.
20.	UP 1722 was built in 1899; renumbered to UP 1269 in 1915; vacated in 1926.
21.	UP 1723 was built in 1899; renumbered to UP 1270 in 1915; vacated in 1926.
22.	UP 1724 was built in 1899; renumbered to UP 1271 in 1915; vacated in 1925.
23.	UP 1725 was built in 1899; renumbered to UP 1272 in 1915; vacated in 1926.
24.	UP 1726 was built in 1899; renumbered to UP 1273 in 1915; vacated in 1936.
25.	UP 1727 was built in 1899; renumbered to UP 1274 in 1915; vacated in 1925.
26.	UP 1728 was built in 1899; renumbered to UP 1275 in 1915; vacated in 1925.
27.	UP 1729 was built in 1899; renumbered to UP 1276 in 1915; vacated in 1930.
28.	UP 1730 was built in 1899; renumbered to UP 1277 in 1915; vacated in 1926.
29.	UP 1731 was built in 1899; renumbered to UP 1278 in 1915; vacated in 1925.
30.	UP 1732 was built in 1899; renumbered to UP 1279 in 1915; vacated in 1925.
31.	UP 1733 was built in 1899; renumbered to UP 1280 in 1915; vacated in 1926.
32.	UP 1734 was built in 1899; renumbered to UP 1281 in 1915; vacated in 1925.
33.	UP 1735 was built in 1899; renumbered to UP 1282 in 1915; vacated in 1925.
34.	UP 1736 was built in 1899; renumbered to UP 1283 in 1915; vacated in 1926.
35.	UP 1737 was built in 1899; renumbered to UP 1284 in 1915; vacated in 1925.
36.	UP 1738 was built in 1899; renumbered to UP 1285 in 1915; vacated in 1925.
37.	UP 1739 was built in 1899; renumbered to UP 1286 in 1915; vacated in 1926.
38.	UP 1740 was built in 1899; renumbered to UP 1287 in 1915; vacated in 1926.
39.	UP 1741 was built in 1899; renumbered to UP 1288 in 1915; vacated in 1925.
40.	UP 1742 was built in 1899; renumbered to UP 1289 in 1915; vacated in 1926.

UP 4-6-0 — 17 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1800	UPRy 1500	UPRy 1800	New York	589	Apr 1890	UP 1300	1
UP 1801	UPRy 1501	UPRy 1801	New York	590	Apr 1890	UP 1301	2
UP 1802	UPRy 1502	UPRy 1802	New York	591	Apr 1890	UP 1302	3
UP 1803	UPRy 1503	UPRy 1803	New York	592	May 1890	UP 1303	4
UP 1804	UPRy 1504	UPRy 1804	New York	593	May 1890	UP 1304	5
UP 1805	UPRy 1505	UPRy 1805	New York	594	May 1890	UP 1305	6
UP 1806	UPRy 1506	UPRy 1806	New York	595	May 1890	UP 1306	7
UP 1807	UPRy 1507	UPRy 1807	New York	596	May 1890	UP 1307	8
UP 1808	UPRy 1508	UPRy 1808	New York	597	May 1890	UP 1308	9
UP 1809	UPRy 1809		New York	598	May 1890	UP 1309	10
UP 1810	UPRy 1810		New York	599	May 1890	UP 1310	11
UP 1811	UPRy 1811		New York	600	May 1890	UP 1311	12
UP 1812	UPRy 1812		New York	601	May 1890	UP 1312	13
UP 1813	UPRy 1813		New York	602	Jun 1890	UP 1313	14
UP 1814	UPRy 1814		New York	603	Jun 1890	UP 1314	15
UP 1815	UPRy 1815		New York	604	Jun 1890	UP 1315	16
UP 1816	UPRy 1816		New York	605	Jun 1890	UP 1316	17

Description:

Drive Wheel Diameter: 62 inches (rebuilt to 69 inches)

Cylinders: 20x24 inches

Notes:

1.	UP 1800 was built as UPRy 1500 in 1890; renumbered to UPRy 1800 upon delivery; to UP 1800 in 1898; to UP 1300 in 1915; vacated in 1926
2.	UP 1801 was built as UPRy 1501 in 1890; renumbered to UPRy 1801 upon delivery; to UP 1801 in 1898; to UP 1301 in 1915; vacated in 1916 (may not have actually been renumbered from UP 1801 to UP 1301)
3.	UP 1802 was built as UPRy 1502 in 1890; renumbered to UPRy 1802 upon delivery; to UP 1802 in 1898; to UP 1302 in 1915; vacated in 1923
4.	UP 1803 was built as UPRy 1503 in 1890; renumbered to UPRy 1803 upon delivery; to UP 1803 in 1898; to UP 1303 in 1915; vacated in 1933
5.	UP 1804 was built as UPRy 1504 in 1890; renumbered to UPRy 1804 upon delivery; to UP 1804 in 1898; to UP 1304 in 1915; vacated in 1922
6.	UP 1805 was built as UPRy 1505 in 1890; renumbered to UPRy 1805 upon delivery; to UP 1805 in 1898; to UP 1305 in 1915 (head-on collision with UP 614 prior to 1915); vacated in 1923
7.	UP 1806 was built as UPRy 1506 in 1890; renumbered to UPRy 1806 upon delivery; to UP 1806 in 1898; to UP 1306 in 1915; vacated in 1926
8.	UP 1807 was built as UPRy 1507 in 1890; renumbered to UPRy 1807 upon delivery; to UP 1807 in 1898; to UP 1307 in 1915; vacated in 1923
9.	UP 1808 was built as UPRy 1508 in 1890; renumbered to UPRy 1808 upon delivery; to UP 1808 in 1898; to UP 1308 in 1915; vacated in 1922
10.	UP 1809 was built as UPRy 1809 in 1890; to UP 1809 in 1898; to UP 1309 in 1915; vacated in 1926
11.	UP 1810 was built as UPRy 1810 in 1890; to UP 1810 in 1898; to UP 1310 in 1915; vacated in 1923
12.	UP 1811 was built as UPRy 1811 in 1890; to UP 1811 in 1898; to UP 1311 in 1915; vacated in 1933
13.	UP 1812 was built as UPRy 1812 in 1890; to UP 1812 in 1898; to UP 1312 in 1915; vacated in 1923
14.	UP 1813 was built as UPRy 1813 in 1890; to UP 1813 in 1898; to UP 1313 in 1915; vacated in 1923
15.	UP 1814 was built as UPRy 1814 in 1890; to UP 1814 in 1898; to UP 1314 in 1915; vacated in 1928
16.	UP 1815 was built as UPRy 1815 in 1890; to UP 1815 in 1898; to UP 1315 in 1915; vacated in 1929
17.	UP 1816 was built as UPRy 1816 in 1890; to O&RV Ry 1816 in 1894 (O&RV Ry to UP in 1898); to UP 1316 in 1915; vacated in 1923

UP 4-6-0 — 10 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1820	Baldwin	18326	Oct 1900	UP 1320	1
UP 1821	Baldwin	18327	Oct 1900	UP 1321	2
UP 1822	Baldwin	18328	Oct 1900	UP 1322	3
UP 1823	Baldwin	18329	Oct 1900	UP 1323	4
UP 1824	Baldwin	18330	Oct 1900	UP 1324	5
UP 1825	Baldwin	18331	Oct 1900	UP 1325	6
UP 1826	Baldwin	18361	Oct 1900	UP 1326	7
UP 1827	Baldwin	18362	Oct 1900	UP 1327	8
UP 1828	Baldwin	18382	Nov 1900	UP 1328	9
UP 1829	Baldwin	18383	Nov 1900	UP 1329	10

Description (as Vauclain compound):

Drive Wheel Diameter: 69 inches

Cylinders: 15-1/2&26x28

Description (as simple):

Drive Wheel Diameter: 69 inches

Cylinders: 20x28 inches

General Notes:

a.	Built as Vauclain compound; rebuilt to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1820
	UP 1821	Sep 1911
	UP 1822	Sep 1911
	UP 1823
	UP 1824	Apr 1909
	UP 1825	Sep 1910
	UP 1826
	UP 1827
	UP 1828	Jun 1909
	UP 1829	Apr 1911

Notes:

1.	Built as UP 1820 in 1900; to UP 1320 in 1915; vacated in 1921
2.	Built as UP 1821 in 1900; to UP 1321 in 1915; vacated in 1928
3.	Built as UP 1822 in 1900; to UP 1322 in 1915; vacated in 1936
4.	Built as UP 1823 in 1900; to UP 1323 in 1915; vacated in 1929
5.	Built as UP 1824 in 1900; to UP 1324 in 1915; vacated in 1928
6.	Built as UP 1825 in 1900; to UP 1325 in 1915; vacated in 1923
7.	Built as UP 1826 in 1900; to UP 1326 in 1915; vacated in 1933
8.	Built as UP 1827 in 1900; to UP 1327 in 1915; vacated in 1923
9.	Built as UP 1828 in 1900; to UP 1328 in 1915; vacated in 1928
10.	Built as UP 1829 in 1900; to UP 1329 in 1915; vacated in 1928

UP 4-6-0 — 18 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1830	Baldwin	18384	Nov 1900	UP 1330	1
UP 1831	Baldwin	18385	Nov 1900	UP 1331	2
UP 1832	Baldwin	18425	Dec 1900	UP 1332	3
UP 1833	Baldwin	18426	Dec 1900	UP 1333	4
UP 1834	Baldwin	18429	Dec 1900	UP 1334	5
UP 1835	Baldwin	18434	Dec 1900	UP 1335	6
UP 1836	Baldwin	18481	Dec 1900	UP 1336	7
UP 1837	Baldwin	18482	Dec 1900	UP 1337	8
UP 1838	Baldwin	18484	Dec 1900	UP 1338	9
UP 1839	Baldwin	18485	Dec 1900	UP 1339	10
UP 1840	Baldwin	18898	Apr 1901	UP 1340	11
UP 1841	Baldwin	18899	Apr 1901	UP 1341	12
UP 1842	Baldwin	18900	Apr 1901	UP 1342	13
UP 1843	Baldwin	18901	Apr 1901	UP 1343	14
UP 1844	Baldwin	18929	Apr 1901	UP 1344	15
UP 1845	Baldwin	18930	Apr 1901	UP 1345	16
UP 1846	Baldwin	18931	Apr 1901	UP 1346	17
UP 1847	Baldwin	18932	Apr 1901	UP 1347	18

Description (as Vauclain compound):

Drive Wheel Diameter: 73 inches

Cylinders: 15-1/2&26x28

Description (as simple):

Drive Wheel Diameter: 73 inches

Cylinders: 20x28 inches

General Notes:

a.	Built as Vauclain compound; rebuilt to simple in 1912-1918 (locomotive folio diagram book shows UP 1344 and 1346 remained as compound as late as May 1918)
b.	Rebuilt from Vauclain compound to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1830
	UP 1831	Jul 1909
	UP 1832
	UP 1833
	UP 1834	Sep 1913
	UP 1835
	UP 1836	Jul 1911
	UP 1837	Jan 1913
	UP 1838
	UP 1839
	UP 1840
	UP 1841
	UP 1842
	UP 1843
	UP 1844
	UP 1845	Jun 1910
	UP 1846
	UP 1847

Notes:

1.	Built as UP 1830 in 1900; to UP 1330 in 1915; vacated in 1926
2.	Built as UP 1831 in 1900; to UP 1331 in 1915; vacated in 1923
3.	Built as UP 1832 in 1900; to UP 1332 in 1915; vacated in 1928
4.	Built as UP 1833 in 1900; to UP 1333 in 1915; vacated in 1925
5.	Built as UP 1834 in 1900; to UP 1334 in 1915; vacated in 1932
6.	Built as UP 1835 in 1900; to UP 1335 in 1915; vacated in 1925
7.	Built as UP 1836 in 1900; to UP 1336 in 1915; vacated in 1928
8.	Built as UP 1837 in 1900; to UP 1337 in 1915; vacated in 1923
9.	Built as UP 1838 in 1900; to UP 1338 in 1915; vacated in 1925
10.	Built as UP 1839 in 1900; to UP 1339 in 1915; vacated in 1926
11.	Built as UP 1840 in 1901; to UP 1340 in 1915; vacated in 1923
12.	Built as UP 1841 in 1901; to UP 1341 in 1915; vacated in 1923
13.	Built as UP 1842 in 1901; to UP 1342 in 1915; vacated in 1923
14.	Built as UP 1843 in 1901; to UP 1343 in 1915; vacated in 1926
15.	Built as UP 1844 in 1901; to UP 1344 in 1915; vacated in 1921
16.	Built as UP 1845 in 1901; to UP 1345 in 1915; vacated in 1924
17.	Built as UP 1846 in 1901; to UP 1346 in 1915; vacated in 1921
18.	Built as UP 1847 in 1901; to UP 1347 in 1915; vacated in 1923

UP 4-6-0 — 12 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1848	Baldwin	18979	May 1901	UP 1348	1
UP 1849	Baldwin	18980	May 1901	UP 1349	2
UP 1850	Baldwin	18981	May 1901	UP 1350	3
UP 1851	Baldwin	18982	May 1901	UP 1351	4
UP 1852	Baldwin	18983	May 1901	UP 1352	5
UP 1853	Baldwin	18984	May 1901	UP 1353	6
UP 1854	Baldwin	19039	May 1901	UP 1354	7
UP 1855	Baldwin	19040	May 1901	UP 1355	8
UP 1856	Baldwin	19111	Jun 1901	UP 1356	9
UP 1857	Baldwin	19112	Jun 1901	UP 1357	10
UP 1858	Baldwin	19136	Jun 1901	UP 1358	11
UP 1859	Baldwin	19137	Jun 1901	UP 1359	12

Description (as Vauclain compound):

Drive Wheel Diameter: 79 inches

Cylinders: 15-1/2&26x28 inches

Description (as simple):

Drive Wheel Diameter: 79 inches

Cylinders: 20x28 inches

General Notes:

a.	Built as Vauclain compound; rebuilt to simple in 1912-1918 (locomotive folio diagram book shows UP 1348, 1349, 1351, 1352, and 1358 remained as compound as late as May 1918)
b.	Rebuilt from Vauclain compound to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1848
	UP 1849
	UP 1850
	UP 1851
	UP 1852
	UP 1853	Jun 1912
	UP 1854
	UP 1855	Mar 1911
	UP 1856
	UP 1857	Apr 1913
	UP 1858
	UP 1859

Notes:

1.	Built as UP 1848 in 1901; to UP 1348 in 1915; vacated in 1921
2.	Built as UP 1849 in 1901; to UP 1349 in 1915; vacated in 1921
3.	Built as UP 1850 in 1901; to UP 1350 in 1915; vacated in 1923
4.	Built as UP 1851 in 1901; to UP 1351 in 1915; vacated in 1921
5.	Built as UP 1852 in 1901; to UP 1352 in 1915; vacated in 1921
6.	Built as UP 1853 in 1901; to UP 1353 in 1915; vacated in 1923
7.	Built as UP 1854 in 1901; to UP 1354 in 1915; vacated in 1923
8.	Built as UP 1855 in 1901; to UP 1355 in 1915; vacated in 1923
9.	Built as UP 1856 in 1901; to UP 1356 in 1915; vacated in 1923
10.	Built as UP 1857 in 1901; to UP 1357 in 1915; vacated in 1924
11.	Built as UP 1858 in 1901; to UP 1358 in 1915; vacated in 1921
12.	Built as UP 1859 in 1901; to UP 1359 in 1915; vacated in 1923

UP 4-6-0 — 10 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1860	Baldwin	21424	Dec 1902	UP 1360	1
UP 1861	Baldwin	21426	Dec 1902	UP 1361	2
UP 1862	Baldwin	21438	Jan 1903	UP 1362	3
UP 1863	Baldwin	21439	Jan 1903	UP 1363	4
UP 1864	Baldwin	21443	Jan 1903	UP 1364	5
UP 1865	Baldwin	21457	Jan 1903	UP 1365	6
UP 1866	Baldwin	21466	Jan 1903	UP 1366	7
UP 1867	Baldwin	21467	Jan 1903	UP 1367	8
UP 1868	Baldwin	21486	Jan 1903	UP 1368	9
UP 1869	Baldwin	21656	Feb 1903	UP 1369	10

Description (as Vauclain compound):

Drive Wheel Diameter: 63 inches

Cylinders: 15-1/2 & 26x28 inches

Description (as simple):

Drive Wheel Diameter: 63 inches

Cylinders: 20x28 inches

General Notes:

a.	Built as Vauclain compound; rebuilt to simple in 1912-1918 (locomotive folio diagram book shows UP 1362, 1363, 1364, 1365, 1367, and 1369 remained as compound as late as May 1918)
b.	Rebuilt from Vauclain compound to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1860
	UP 1861
	UP 1862
	UP 1863
	UP 1864
	UP 1865
	UP 1866
	UP 1867
	UP 1868
	UP 1869

Notes:

1.	Built as UP 1860 in 1902; to UP 1360 in 1915; vacated in 1928
2.	Built as UP 1861 in 1902; to UP 1361 in 1915; vacated in 1926
3.	Built as UP 1862 in 1903; to UP 1362 in 1915; vacated in 1933
4.	Built as UP 1863 in 1903; to UP 1363 in 1915; vacated in 1930
5.	Built as UP 1864 in 1903; to UP 1364 in 1915; vacated in 1930
6.	Built as UP 1865 in 1903; to UP 1365 in 1915; vacated in 1927
7.	Built as UP 1866 in 1903; to UP 1366 in 1915; vacated in 1934
8.	Built as UP 1867 in 1903; to UP 1367 in 1915; vacated in 1933
9.	Built as UP 1868 in 1903; to UP 1368 in 1915; vacated in 1931
10.	Built as UP 1869 in 1903; to UP 1369 in 1915; vacated in 1930

UP 2-8-0 — 20 locomotives (Vauclain compound)

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 1901	Baldwin	21718	Feb 1903	UP 480	1
UP 1902	Baldwin	21745	Mar 1903	UP 481	2
UP 1903	Baldwin	21746	Mar 1903	UP 482	3
UP 1904	Baldwin	21804	Mar 1903	UP 483	4
UP 1905	Baldwin	21776	Mar 1903	UP 484	5
UP 1906	Baldwin	21784	Mar 1903	UP 485	6
UP 1907	Baldwin	21785	Mar 1903	UP 486	7
UP 1908	Baldwin	21793	Mar 1903	UP 487	8
UP 1909	Baldwin	21805	Mar 1903	UP 488	9
UP 1910	Baldwin	21809	Mar 1903	UP 489	10
UP 1911	Baldwin	21810	Mar 1903	UP 490	11
UP 1912	Baldwin	21811	Mar 1903	UP 491	12
UP 1913	Baldwin	21853	Mar 1903	UP 492	13
UP 1914	Baldwin	21860	Mar 1903	UP 493	14
UP 1915	Baldwin	21868	Mar 1903	UP 494	15
UP 1916	Baldwin	21901	Apr 1903	UP 495	16
UP 1917	Baldwin	21918	Apr 1903	UP 496	17
UP 1918	Baldwin	21919	Apr 1903	UP 497	18
UP 1919	Baldwin	21958	Apr 1903	UP 498	19
UP 1920	Baldwin	22040	Apr 1903	UP 499	20

Description (as Vauclain compound):

Drive Wheel Diameter: 57 inches

Cylinders: 15-1/2&26x30 inches

Description (as simple):

Drive Wheel Diameter: 57 inches

Cylinders: 21x30 inches

General Notes:

a.	In about 1914-1915, the 1901 series locomotives began having Schmidt superheaters installed; by 1937 UP 484, 492, 494, and 495 remained as saturated (non-superheated) locomotives.
b.	Built as Vauclain compound; rebuilt to simple in 1912-1918 (locomotive folio diagram book shows UP 478, 479, 486, and 489 as the only remaining as compound locomotives of class as late as May 1918)
c.	Rebuilt from Vauclain compound to simple on the date shown.

	UP Number	Date Rebuilt
	UP 1901	Dec 1910
	UP 1902	Mar 1910
	UP 1903	Nov 1911
	UP 1904
	UP 1905	Jun 1910
	UP 1906
	UP 1907
	UP 1908
	UP 1909
	UP 1910
	UP 1911
	UP 1912
	UP 1913
	UP 1914
	UP 1915
	UP 1916
	UP 1917
	UP 1918
	UP 1919
	UP 1920

Notes:

1.	Built as UP 1901 in 1903; to UP 480 in 1915; vacated in 1956; donated to North Platte, Nebraska.
2.	Built as UP 1902 in 1903; to UP 481 in 1915; vacated in 1958; donated to Kearney, Nebraska.
3.	Built as UP 1903 in 1903; to UP 482 in 1915; vacated in 1933
4.	Built as UP 1904 in 1903; to UP 483 in 1915; vacated in 1940
5.	Built as UP 1905 in 1903; to UP 484 in 1915; vacated in 1929
6.	Built as UP 1906 in 1903; to UP 485 in 1915; vacated in 1956; donated to Lexington, Nebraska.
7.	Built as UP 1907 in 1903; to UP 486 in 1915; vacated in 1957
8.	Built as UP 1908 in 1903; to UP 487 in 1915; vacated in 1946
9.	Built as UP 1909 in 1903; to UP 488 in 1915; vacated in 1930
10.	Built as UP 1910 in 1903; to UP 489 in 1915; vacated in 1958
11.	Built as UP 1911 in 1903; to UP 490 in 1915; vacated in 1958
12.	Built as UP 1912 in 1903; to UP 491 in 1915; vacated in 1956
13.	Built as UP 1913 in 1903; to UP 492 in 1915; vacated in 1956
14.	Built as UP 1914 in 1903; to UP 493 in 1915; vacated in 1947
15.	Built as UP 1915 in 1903; to UP 494 in 1915; vacated in 1955
16.	Built as UP 1916 in 1903; to UP 495 in 1915; vacated in 1950; wrecked on September 24, 1950 at Troy, Kansas (on the St. Joseph Subdivision of the Kansas Division); retired in October 1950.
17.	Built as UP 1917 in 1903; to UP 496 in 1915; vacated in 1933
18.	Built as UP 1918 in 1903; to UP 497 in 1915; vacated in 1957
19.	Built as UP 1919 in 1903; to UP 498 in 1915; vacated in 1954
20.	Built as UP 1920 in 1903; to UP 499 in 1915; vacated in 1934

UP 2-8-8-2 — 3 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 2000	Baldwin	33981	Nov 1909	UP 3600 (1st)	1
UP 2001	Baldwin	33982	Nov 1909	UP 3601 (1st)	2
UP 2002	Baldwin	33983	Nov 1909	UP 3602 (1st)	3

Description:

CS Class: MC-1

Drive Wheel Diameter: 57 inches

Cylinders: 26-40x30 inches

General Notes:

a.	Mallet Consolidation (MC)
b.	Built as UP 2000-2002 in 1909; renumbered to UP 3600-3602 in 1915.
c.	UP 3600-3602 were sold to OSL in 1917; assigned as helper locomotives on Kings Hill eastbound out of Glenns Ferry, Idaho.
d.	For additional information see "Ocean Toads" by James Ehernberger, in The Streamliner, Volume 5, Number 2, page13

Notes:

1.	Built as UP 2000 in 1909; to UP 3600 (1st) in 1915; to OSL 3700 (1st) in 1917; vacated in 1928
2.	Built as UP 2001 in 1909; to UP 3601 (1st) in 1915; to OSL 3701 (1st) in 1917; vacated in 1928
3.	Built as UP 2002 in 1909; to UP 3602 (1st) in 1915; to OSL 3702 (1st) in 1917; vacated in 1928

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