UP 1898-1915 (UPRR)

Part 2, Numbers 550 to 799

UPRy System 550-552 used by OSL&UN from 1889 to 1897

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 553	UPRR 10	UPRy 10	UPRy 553	Danforth	447	May 1866	Jan 1902	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 63 inches in March 1880)

Cylinders: 17x22 inches (rebuilt from 16x24 inches in March 1880)

Notes:

1.	UP 553 was built as "Denver" in 1866; to UPRR 10 in 1867; to UPRy 10 in 1880; to UPRy 553 in 1885; to UP 553 in 1898; vacated in 1902

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
(UP 554)	KP 53	UPRy 554	Baldwin	2168	Jun 1870	Aft 1894	1

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 61 inches in June 1880)

Cylinders: 17x24 inches

Notes:

1.	Built as KP 53 in 1870; to UPRy 554 in 1885; vacated between 1894 and 1898

UP 4-4-0 — 2 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 555	KP 93	UPRy 555	Baldwin	4466	Nov 1878	Aft 1897	1
UP 556	KP 94	UPRy 556	Baldwin	4473	Nov 1878	Aft 1897	2

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 61 inches in June 1880)

Cylinders: 17x24 inches

Notes:

1.	Built as KP 93 in 1878; to UPRy 555 in 1885; to UP 555 in 1898; vacated after 1897
2.	Built as KP 94 in 1878; to UPRy 556 in 1885; to UP 556 in 1898; vacated after 1897

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 557	KP 110	UPRy 557	U.P. Shops		1882	Aft 1897	1

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 61 inches in June 1880)

Cylinders: 17x24 inches

Notes:

1.	Built as KP 110 in 1882 by UP Shops in Armstrong, Kansas Cost $10,392.57; to UPRy 557 in 1885; to UP 557 in 1898; vacated after 1897

UP 558-560 used by OSL&UN until 1897

UP 561 blank and not used

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 562	UPRR 28	UPRy 28	UPRy 562	Rogers	1473	Jun 1867	Jun 1900	1

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 60 inches in September 1881)

Cylinders: 17x24 inches (rebuilt from 16x24 inches in September 1881)

Notes:

1.	UP 562 was built as UPRR 28 in 1867; to UPRy 28 in 1880; to UPRy 562 in 1885; to UP 562 in 1898; vacated in 1900

UP 563-565 blank and not used

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 566	UPRR 132	UPRy 132	UPRy 566	Rogers	1579	Feb 1869	Jan 1903	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 60 inches in November 1882)

Cylinders: 17x24 (rebuilt from 16x24 inches in November 1882)

Notes:

1.	UP 566 was built as UPRR 132 in 1869; to UPRy 132 in 1880; to UPRy 566 in 1885; to UP 566 in 1898; vacated in 1903; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 567	UPRR 41	UPRy 41	UPRy 567	Taunton	414	Aug 1867	Oct 1899	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 60 inches in April 1882)

Cylinders: 17x24 inches (rebuilt from 16x24 inches in April 1882)

Notes:

1.	UP 567 was built as UPRR 41 in 1867; to UPRy 41 in 1880; to UPRy 567 in 1885; to UP 567 in 1898; vacated in 1899

UP 568 and 569 were blank and not used

UP 4-4-0 — 3 locomotives

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 570	UPRR 162	UPRy 162	UPRy 570	Taunton	495	May 1870	1899	1
UP 571	UPRR 163	UPRy 163	UPRy 571	Taunton	496	May 1870	May 1902	2
(UP 572)	UPRR 164	UPRy 164	UPRy 572	Taunton	502	Jul 1870	(1897)	3
UP 573	UPRR 165	UPRy 165	UPRy 573	Taunton	503	Jul 1870	1901	4

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 570	60-17x24	64-17x24	Nov 1880
UP 571	60-17x24	64-17x24	Oct 1880
(UP 572)	60-17x24	64-17x24
UP 573	60-17x24	57-17x24	Feb 1884

Notes:

1.	UP 570 was built as UPRR 162 in 1870; to UPRy 162 in 1880; rebuilt in 1880; to UPRy 570 in 1885; to UP 570 in 1898; vacated in 1899
2.	UP 571 was built as UPRR 163 in 1870; to UPRy 163 in 1880; rebuilt in 1880; to UPRy 571 in 1885; to UP 571 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	UP 572 was built as UPRR 164 in 1870; to UPRy 164 in 1880; to UPRy 572 in 1885; vacated in 1897
4.	UP 573 was built as UPRR 165 in 1870; to UPRy 165 in 1880; rebuilt in 1884; to UPRy 573 in 1885; to UP 573 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 2 locomotives

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
(UP 574)	UPRR 7	UPRy 7	UPRy 574	Schenectady	411	Mar 1866	Dec 1896	1
UP 575	UPRR 8	UPRy 8	UPRy 575	Schenectady	418	Apr 1866	Oct 1902	2

General Notes:

a.	Individual locomotive specifications:

1898 UP Number	As Built Specs.	Later Specs.	Date Rebuilt
(UP 574)	60-16x24	64-17x22	Dec1881
UP 575	60-16x24	64-17x22	Oct 1881

Notes:

1.	UP 574 was built as "Omaha" in 1866; rebuilt as first Omaha Shop Goat as UPRR 7 in 1866, named "Omaha"; to UPRy 7 in 1880; to UPRy 574 in 1885; vacated in 1896
2.	UP 575 was built as "Idaho" in 1866; to UPRR 8 in 1867; to UPRy 8 in 1880; to UPRy 575 in 1885; to UP 575 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 576	UPRR 21 (2nd)	UPRy 21	Schenectady	486	Jun 1868	Mar 1905	1

Description:

Drive Wheel Diameter: 60 inches (later 64 inches)

Cylinders: 16x24 inches (later 17x22 inches)

Notes:

1.	UP 576 was built as UPRR 21 (2nd) in 1868; to UPRy 21 in 1880; to UPRy 576 in 1885; to UP 576 in 1898; vacated in 1905

UP 4-4-0 — 6 locomotives

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 577	UPRR 22	UPRy 22	UPRy 577	Schenectady	436	Mar 1867	Jun 1903	1
	UPRR 23	UPRy 23	UPRy 578	Schenectady	440	Apr 1867	Jan 1897	2
UP 579	UPRR 24	UPRy 24	UPRy 579	Schenectady	442	Apr 1867	Mar 1905	3
	UPRR 25	UPRy 25	UPRy 580	Schenectady	456	Aug 1867	Dec 1898	4
UP 581	UPRR 26	UPRy 26	UPRy 581	Schenectady	457	Aug 1867	Oct 1899	5
	UPRR 27	UPRy 27	UPRy 582	Schenectady	458	Aug 1867	1895	6

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 60 inches in 1880-1882)

Cylinders: 17x22 inches (rebuilt from 16x24 inches in 1880-1882)

Notes:

1.	UP 577 was built as UPRR 22 in 1867; to UPRy 22 in 1880; to UPRy 577 in 1885; to UP 577 in 1898; vacated in 1903
2.	UP 578 was built as UPRR 23 in 1867; to UPRy 23 in 1880; to UPRy 578 in 1885; vacated in 1897
3.	UP 579 was built as UPRR 24 in 1867; to UPRy 24 in 1880; to UPRy 579 in 1885; to UP 579 in 1898; vacated in 1905
4.	UP 580 was built as UPRR 25 in 1867; to UPRy 25 in 1880; to UPRy 580 in 1885; vacated in 1898
5.	UP 581 was built as UPRR 26 in 1867; to UPRy 26 in 1880; to UPRy 581 in 1885; to UP 580 in 1898; vacated in 1899; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
6.	UP 582 was built as UPRR 27 in 1867; to UPRy 27 in 1880; to UPRy 582 in 1885; rebuilt to UPRy 889 in 1895; sold to SPL&SL 889 in 1913; renumbered to LA&SL 1059 in 1916; vacated in 1922

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 583	UPRR 61	UPRy 61	UPRy 583	Schenectady	497	Jun 1868	Jun 1898	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 60 inches in August 1892)

Cylinders: 17x22 inches (rebuilt from 16x24 inches in August 1892)

Notes:

1.	UP 583 was built as UPRR 61 in 1868; to UPRy 68 in 1880; to UPRy 583 in 1885; to UP 583 in 1898; vacated in 1898

UP 584, 585 blank and not used

UP 586-594 used by OSL&UN until 1897; renumbered to OSL 206-214

UP 4-4-0 — 5 locomotives

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 595	UPRR 17	UPRy 17	UPRy 595	Grant	475	Jul 1866	Oct 1902	1
UP 596	UPRR 46	UPRy 46	UPRy 596	Grant	533	1867	Mar 1905	2
(UP 597)	UPRR 48	UPRy 48	UPRy 597	Grant	547	1868	1898	3
UP 598	UPRR 50	UPRy 50	UPRy 598	Grant	549	1868	1902	4
UP 599	UPRR 57	UPRy 57	UPRy 599	Grant	550	Mar 1868	Aug 1902	5

General Notes:

a.	Builder information taken from Robert Lemuth's Grant list.
b.	Individual locomotive specifications:

UP Number	As Built Specs.	Later Specs.	Date Rebuilt
UP 595	61-16x24	61-17x24	Oct 1877
UP 596	61-17x24	62-17x24
UP 597	61-17x24	62-17x24	Dec 1876
UP 598	61-17x24	62-17x24
UP 599	61-17x24	62-17x24

Notes:

1.	UP 595 was built as UPRR 17 in 1866; to UPRy 17 in 1880; to UPRy 595 in 1885; to UP 595 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	UP 596 was built as UPRR 46 in 1867; to UPRy 46 in 1880; to UPRy 596 in 1885; to UP 596 in 1898; vacated in 1905
3.	UP 597 was built as UPRR 48 in 1868; to UPRy 48 in 1880; to UPRy 597 in 1885; to UP 597 in 1898; vacated in 1898
4.	UP 598 was built as UPRR 50 in 1868; to UPRy 50 in 1880; to UPRY 598 in 1885; to UP 598 in 1898; vacated in 1902
5.	UP 599 was built as UPRR 57 in 1868; to UPRy 57 in 1880; to UPRy 599 in 1885; to UP 599 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 3 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Changes	Date Vacated	Notes
UP 600	UPRy 600 (2nd)	Rhode Island	2441	Sep 1890		Feb 1902	1
UP 601	UPRy 601 (2nd)	Rhode Island	2442	Sep 1890		Sep 1901	2
UP 602	UPRy 602 (2nd)	Rhode Island	2443	Sep 1890	SP 1474	Oct 1904	3

Description:

Drive Wheel Diameter: 64 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 600 (2nd) in 1890; to UP 600 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	Built as UPRy 601 (2nd) in 1890; to UP 601 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 602 (2nd) in 1890; to UP 602 in 1898; vacated in 1904; to SP 1474 in 1904

UP 603-609 used by ORy&N until 1894

UP 4-4-0 — 24 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	1915 Number	Date Vacated	Notes
UP 610	UPRy 610	Schenectady	2772	Feb 1889		UP 900		1
UP 611	UPRy 611	Schenectady	2773	Feb 1889			Jun 1908	2
UP 612	UPRy 612	Schenectady	2774	Feb 1889	SP 240		Aug 1904	3
UP 613	UPRy 613	Schenectady	2775	Feb 1889	SP 241		Aug 1904	4
UP 614	UPRy 614	Schenectady	2776	Feb 1889		UP 901		5
UP 615	UPRy 615	Schenectady	2777	Feb 1889	SP 242		Aug 1904	6
UP 616	UPRy 616	Schenectady	2778	Feb 1889			1904	7
UP 617	UPRy 617	Schenectady	2779	Feb 1889		UP 902		8
UP 618	UPRy 618	Schenectady	2780	Feb 1889			Dec 1901	9
UP 619	UPRy 619	Schenectady	2781	Feb 1889			1908	10
UP 620	UPRy 620	Schenectady	2782	Feb 1889			Aug 1901	11
UP 621	UPRy 621	Schenectady	2783	Mar 1889			Aug 1901	12
UP 622	UPRy 622	Schenectady	2784	Mar 1889		UP 903		13
UP 623	UPRy 623	Schenectady	2785	Mar 1889			1902	14
UP 624	UPRy 624	Schenectady	2786	Mar 1889			Dec 1909	15
UP 625	UPRy 625	Schenectady	2787	Mar 1889			Dec 1901	16
UP 626	UPRy 626	Schenectady	2788	Mar 1889	FW&DC 34		Aug 1902	17
UP 627	UPRy 627	Schenectady	2789	Mar 1889		UP 904		18
UP 628	UPRy 628	Schenectady	2790	Mar 1889			Apr 1902	19
UP 629	UPRy 629	Schenectady	2791	Mar 1889	FW&DC 36		Sep 1902	20
	UPRy 630	Schenectady	2792	Mar 1889				21
UP 631 (1st)	UPRy 631 (1st)	Schenectady	2793	Mar 1889			Sep 1901	22
UP 632 (1st)	UPRy 632 (1st)	Schenectady	2794	Mar 1889	SP 1475		Oct 1904	23
UP 633	UPRy 633 (1st)	Schenectady	2795	Mar 1889			Nov 1900	24
UP 634	UPRy 634	Schenectady	2796	Mar 1889	SP 1464		Aug 1904	25

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 63 inches in 1891-1892)

Cylinders: 18x26 inches

Notes:

1.	UP 610 was built as UPRy 610 in 1889; to UP 610 in 1898; to UP 900 in 1915; vacated in 1921
2.	UP 611 was built as UPRy 611 in 1889; to UP 611 in 1898; vacated in 1908; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	UP 612 was built as UPRy 612 in 1889; to UP 612 in 1898; vacated in 1904; to SP (T&NO) 240 in 1904
4.	UP 613 was built as UPRy 613 in 1889; to UP 613 in 1898; vacated in 1904; to SP (T&NO) 241 in 1904
5.	UP 614 was built as UPRy 614 in 1889; to UP 614 in 1898; to UP 901 in 1915; involved in head-on collision with UP 1805 prior to 1915; vacated in 1923
6.	UP 615 was built as UPRy 615 in 1889; to UP 615 in 1898; vacated in 1904; to SP (T&NO) 242 in 1904
7.	UP 616 was built as UPRy 616 in 1889; to UP 616 in 1898; vacated in 1904
8.	UP 617 was built as UPRy 617 in 1889; to UP 617 in 1898; to UP 902 in 1915; vacated in 1923
9.	UP 618 was built as UPRy 618 in 1889; to UP 618 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
10.	UP 619 was built as UPRy 619 in 1889; to UP 619 in 1898; vacated in 1908
11.	UP 620 was built as UPRy 620 in 1889; to UP 620 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
12.	UP 621 was built as UPRy 621 in 1889; to UP 621 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
13.	UP 622 was built as UPRy 622 in 1889; to UP 622 in 1898; to UP 903 in 1915; vacated in 1921
14.	UP 623 was built as UPRy 623 in 1889; to UP 623 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
15.	UP 624 was built as UPRy 624 in 1889; to UP 624 in 1898; vacated in 1909; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; possibly became Denver, Laramie & North Western 2
16.	UP 625 was built as UPRy 625 in 1889; to UP 625 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
17.	UP 626 was built as UPRy 626 in 1889; to UP 626 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois; then to Fort Worth & Denver City 34 in November 1902
18.	UP 627 was built as UPRy 627 in 1889; to UP 627 in 1898; to UP 904 in 1915; vacated in 1924
19.	UP 628 was built as UPRy 628 in 1889; to UP 628 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
20.	UP 629 was built as UPRy 629 in 1889; to UP 629 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois, then to Fort Worth & Denver City 36 in 1902
21.	UP 630 was built as UPRy 630 in 1889; purchased by UP for CC; vacated in 1893; to UPD&G 33 in 1893; to C&S 143 in 1899
22.	UP 631 was built as UPRy 631 in 1889; to UP 631 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
23.	UP 632 was built as UPRy 632 (1st) in 1889; to UP 632 in 1898; vacated in 1904; to SP 1475 in 1904
24.	UP 633 was built as UPRy 633 (1st) in 1889; to UP 633 in 1898; vacated in 1900; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
25.	UP 634 was built as UPRy 634 in 1889; to UP 634 in 1898; vacated in 1904; to SP 1464 in 1904

UP 4-4-0 — 1 locomotive

1913 UP Number	First Number	Second Number	Third Number	Date To 631 (2nd)	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 631 (2nd)	UPRy 700 (2nd)	UP 700	UP 797 (2nd)	1913	Rhode Island	1966	Apr 1888	1913	1

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	UP 631 (2nd) was built as UPRy 700 (2nd) in 1888; to UP 700 in 1898; to UP 797 (2nd) in 1911; to UP 631 (2nd) in 1913; vacated in 1913; sold for scrap to A. B. Alpern, Grand Island, Nebraska

UP 4-4-0 — 2 locomotives

1913 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 632 (2nd)	UPRy 798	UP 798	Rhode Island	1974	May 1888	UP 905	1
UP 633 (2nd)	UPRy 799	UP 799	Rhode Island	1975	May 1888	UP 906	2

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	UP 632 (2nd) was built as UPRy 798 in 1888; to UP 798 in 1898; to UP 632 (2nd) in 1913; to UP 905 in 1915; vacated in 1922
2.	UP 633 (2nd) was built as UPRy 799 in 1888; to UP 799 in 1898; to UP 633 (2nd) in 1913; to UP 906 in 1915; vacated in 1926

UP 4-4-0 — 15 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Changes	1915 UP Number	Date Vacated	Notes
UP 635	UPRy 635	Rhode Island	2153	Feb 1889		UP 907		1
UP 636	UPRy 636	Rhode Island	2154	Feb 1889			Jun 1901	2
UP 637	UPRy 637	Rhode Island	2155	Feb 1889	SP 1465		Aug 1904	3
UP 638	UPRy 638	Rhode Island	2156	Feb 1889	SP 243		Aug 1904	4
UP 639	UPRy 639	Rhode Island	2157	Feb 1889			Feb 1901	5
UP 640	UPRy 640	Rhode Island	2158	Feb 1889		UP 908		6
UP 641	UPRy 641	Rhode Island	2159	Mar 1889			Jun 1901	7
UP 642	UPRy 642	Rhode Island	2160	Mar 1889			Apr 1902	8
UP 643	UPRy 643	Rhode Island	2161	Mar 1889	SP 1466		Sep 1904	9
UP 644	UPRy 644	Rhode Island	2162	Mar 1889			1907	10
UP 645	UPRy 645	Rhode Island	2163	Mar 1889		UP 909		11
UP 646	UPRy 646	Rhode Island	2164	Mar 1889	SP 1467		Aug 1904	12
UP 647	UPRy 647	Rhode Island	2165	Mar 1889			Feb 1904	13
UP 648	UPRy 648	Rhode Island	2166	Apr 1889			Jul 1901	14
UP 649	UPRy 649	Rhode Island	2167	Apr 1889			1902	15

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 635 in 1889; to UP 635 in 1898; to UP 907 in 1915; vacated in 1919
2.	Built as UPRy 636 in 1889; to UP 636 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 637 in 1889; to UP 637 in 1898; vacated in 1904; to SP 1465 in 1904
4.	Built as UPRy 638 in 1889; to UP 638 in 1898; vacated in 1904; to SP (T&NO) 243 in 1904
5.	Built as UPRy 639 in 1889; to UP 639 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
6.	Built as UPRy 640 in 1889; to UP 640 in 1898; to UP 908 in 1915; vacated in 1923
7.	Built as UPRy 641 in 1889; to UP 641 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
8.	Built as UPRy 642 in 1889; to UP 642 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
9.	Built as UPRy 643 in 1889; to UP 643 in 1898; vacated in 1904; to SP 1466 in 1904
10.	Built as UPRy 644 in 1889; to UP 644 in 1898; vacated in 1907; sold to F&W Railway in Texas
11.	Built as UPRy 645 in 1889; to UP 645 in 1898; to UP 909 in 1915; vacated in 1922
12.	Built as UPRy 646 in 1889; to UP 646 in 1898; vacated in 1904; to SP 1467 in 1904
13.	Built as UPRy 647 in 1889; to UP 647 in 1898; vacated in 1904; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
14.	Built as UPRy 648 in 1889; to UP 648 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
15.	Built as UPRy 649 in 1889; to UP 649 in 1898; vacated in 1901; sold to Colorado & Southern in April 1901; sold to Colorado & Wyoming Railway (Northern Division) number 103, to replace a leased C&S locomotive.

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 650	UPRy 650 (2nd)	Rhode Island	2168	Apr 1889	Oct 1901	1

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	UP 650 was built as UPRy 650 (2nd) in 1889; to UP 650 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 5 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 651	UPRy 651 (2nd)	Rhode Island	2169	Apr 1889	1901	1
UP 652	UPRy 652 (2nd)	Rhode Island	2170	Apr 1889	Jun 1902	2
UP 653	UPRy 653 (2nd)	Rhode Island	2171	Apr 1889	Mar 1902	3
UP 654	UPRy 654 (2nd)	Rhode Island	2172	Apr 1889	Mar 1902	4
UP 655	UPRy 655 (2nd)	Rhode Island	2173	May 1889	Sep 1901	5

Description:

Drive Wheel Diameter: 63 inches (later 62 inches) (UP 652 rebuilt in July 1892)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 651 (2nd) in 1889; to UP 651 in 1898; vacated in 1901; sold to Colorado & Southern in April 1901; sold to Colorado & Wyoming Railway (Northern Division) number 102, to replace a leased C&S locomotive.
2.	Built as UPRy 652 (2nd) in 1889; to UP 652 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 653 (2nd) in 1889; to UP 653 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
4.	Built as UPRy 654 (2nd) in 1889; to UP 654 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
5.	Built as UPRy 655 (2nd) in 1889; to UP 655 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois, then to V&T 25 (1st), then to Siskiyou Lumber Company 25

UP 4-4-0 — 4 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1915 Number	Date Vacated	Notes
UP 656	UPRy 656 (2nd)	Rhode Island	2174	May 1889		Jun 1908	1
UP 657	UPRy 657 (2nd)	Rhode Island	2175	May 1889	UP 910		2
UP 658	UPRy 658 (2nd)	Rhode Island	2176	May 1889		1901	3
UP 659	UPRy 659 (2nd)	Rhode Island	2177	May 1889		1901	4

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 656 (2nd) in 1889; to UP 656 in 1898; vacated in 1908; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois, then to Denver, Laramie & North Western 3
2.	Built as UPRy 657 (2nd) in 1889; to UP 657 in 1898; to UP 910 in 1915; vacated in 1923
3.	Built as UPRy 658 (2nd) in 1889; to UP 658 in 1898; vacated in 1901; sold to Lake Superior & Ishpeming Railroad
4.	Built as UPRy 659 (2nd) in 1889; to UP 659 in 1898; vacated in 1901; sold to Colorado & Southern in April 1901; sold to Colorado & Wyoming Railway (Northern Division) number 101, to replace a leased C&S locomotive.

UP 4-4-0 — 2 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	Date Vacated	Notes
UP 660	UPRy 660 (2nd)	New York	434	Nov 1888		Dec 1909	1
UP 661	UPRy 661 (2nd)	New York	435	Nov 1888	SP 1473	Aug 1904	2

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 660 (2nd) in 1888; to UP 660 in 1898; vacated in 1909; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois, then to Denver, Laramie & North Western 4
2.	Built as UPRy 661 (2nd) in 1888; to UP 661 in 1898; vacated in 1904; to SP 1473 in 1904

UP 4-4-0 — 8 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1915 Number	Date Vacated	Notes
UP 662	UPRy 662 (2nd)	New York	436	Nov 1888		1901	1
UP 663	UPRy 663 (2nd)	New York	437	Nov 1888		Nov 1900	2
UP 664	UPRy 664 (2nd)	New York	438	Nov 1888		21 Jun 1913	3
UP 665	UPRy 665 (2nd)	New York	439	Dec 1888	UP 911	Jun 1916	4
UP 666	UPRy 666 (2nd)	New York	440	Dec 1888		Sep 1903	5
UP 667	UPRy 667 (2nd)	New York	441	Dec 1888		1906	6
UP 668 (1st)	UPRy 668	New York	442	Dec 1888		1901	7
UP 669 (1st)	UPRy 669	New York	443	Dec 1888		Feb 1901	8

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 662 (2nd) in 1888; to UP 662 in 1898; vacated in 1901; sold to Lake Superior & Ishpeming Railroad
2.	Built as UPRy 663 (2nd) in 1888; to UP 663 in 1898; vacated in 1900; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 664 (2nd) in 1888; to UP 664 in 1898; vacated in 1913
4.	Built as UPRy 665 (2nd) in 1888; to UP 675 in 1898; to UP 911 in 1915; vacated in 1916
5.	Built as UPRy 666 (2nd) in 1888; to UP 666 in 1898; vacated in 1903; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
6.	Built as UPRy 667 (2nd) in 1888; to UP 667 in 1898; vacated in 1906; sold to Wichita Falls & Northwestern Railway
7.	Built as UPRy 668 in 1888; to UP 668 in 1898; vacated in 1901; sold to Lake Superior & Ishpeming Railroad
8.	Built as UPRy 669 in 1888; to UP 669 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 4 locomotives

1913 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 666 (3rd)	UPRy 772	UP 772	New York	331	Feb 1888	UP 912	1
UP 667 (3rd)	UPRy 773	UP 773	New York	332	Feb 1888	UP 913	2
UP 668 (2nd)	UPRy 777	UP 777	New York	336	Feb 1888	UP 914	3
UP 669 (2nd)	UPRy 780	UP 780	New York	339	Feb 1888	UP 915	4

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	UP 666 (3rd) was built as UPRy 772 in 1888; to UP 772 in 1898; to UP 666 (3rd) in 1913; to UP 912 in 1915; vacated in 1918
2.	UP 667 (3rd) was built as UPRy 773 in 1888; to UP 773 in 1898; to UP 667 (3rd) in 1913; to UP 913 in 1915; vacated in 1918
3.	UP 668 (2nd) was built as UPRy 777 in 1888; to UP 777 in 1898; to UP 668 (2nd) in 1913; to UP 914 in 1915; vacated in 1926
4.	UP 669 (2nd) was built as UPRy 780 in 1888; to UP 780 in 1898; to UP 669 (2nd) in 1913; to UP 915 in 1915; vacated in 1923

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	1915 UP Number	Date Vacated	Notes
UP 670	UPRy 670	Pittsburgh	1015	Nov 1888			Jan 1910	1
UP 671	UPRy 671	Pittsburgh	1016	Nov 1888	SP 1468		Sep 1904	2
UP 672	UPRy 672	Pittsburgh	1017	Nov 1888		UP 916		3
UP 673	UPRy 673	Pittsburgh	1018	Dec 1888		UP 917		4
UP 674	UPRy 674	Pittsburgh	1019	Dec 1888		UP 918		5
UP 675	UPRy 675	Pittsburgh	1020	Dec 1888			Feb 1902	6
UP 676	UPRy 676	Pittsburgh	1021	Dec 1888			1908	7
UP 677	UPRy 677	Pittsburgh	1022	Jan 1889			1901	8
UP 678	UPRy 678	Pittsburgh	1023	Jan 1889			Dec 1901	9
UP 679	UPRy 679	Pittsburgh	1024	Jan 1889	NCRR 4			10

Description:

Drive Wheel Diameter: 63 inches (later 62 inches) (UPRy 676 rebuilt in February 1886)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 670 in 1888; to UP 670 in 1898; vacated in 1910; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	Built as UPRy 671 in 1888; to UP 671 in 1898; vacated in 1904; to SP 1468 in 1904
3.	Built as UPRy 672 in 1888; to UP 672 in 1898; to UP 916 in 1815; vacated in 1922
4.	Built as UPRy 673 in 1888; to UP 673 in 1898; to UP 917 in 1915; vacated in 1918
5.	Built as UPRy 674 in 1888; to UP 674 in 1898; to UP 918 in 1915; vacated in 1921
6.	Built as UPRy 675 in 1888; to UP 675 in 1898; vacated in 1902; Sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
7.	Built as UPRy 676 in 1888; to UP 676 in 1898; vacated in 1908
8.	Built as UPRy 677 in 1889; to UP 677 in 1898; vacated in 1901
9.	Built as UPRy 678 in 1889; to UP 678 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
10.	Built as UPRy 679 in 1889; to UP 679 in 1898; to North Coast Railroad 4 in 1910; to OWRR&N 79 in 1911; to UP 1123 in 1915; vacated in 1925

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	1915 UP Number	Date Vacated	Notes
UP 680	UPRy 680	New York	395	Sep 1888		UP 919		1
UP 681	UPRy 681	New York	396	Sep 1888			1908	2
UP 682	UPRy 682	New York	397	Sep 1888			1901	3
UP 683	UPRy 683	New York	398	Sep 1888			1902	4
UP 684	UPRy 684	New York	399	Sep 1888		UP 920		5
UP 685	UPRy 685	New York	400	Sep 1888				6
UP 686	UPRy 686	New York	401	Sep 1888			1901	7
UP 687	UPRy 687	New York	402	Sep 1888		UP 921		8
UP 688	UPRy 688	New York	403	1888	SP 244		Aug 1904	9
UP 689	UPRy 689	New York	404	1888				10

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x24 inches

Notes:

1.	Built as UPRy 680 in 1888; to UP 680 in 1898; to UP 919 in 1915; vacated in 1926
2.	Built as UPRy 681 in 1888; to UP 681 in 1898; vacated in 1908; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 682 in 1888; to UP 682 in 1898; vacated in 1901
4.	Built as UPRy 683 in 1888; to UP 683 in 1898; vacated in 1902
5.	Built as UPRy 684 in 1888; to UP 684 in 1898; to UP 920 in 1915; vacated in 1923
6.	Built as UPRy 685 in 1888; to UP 685 in 1898; vacated in (?)
7.	Built as UPRy 686 in 1888; to UP 686 in 1898; vacated in 1901; sold to LS&I RR
8.	Built as UPRy 687 in 1888; to UP 687 in 1898; to UP 921 in 1915; vacated in 1924
9.	Built as UPRy 688 in 1888; to UP 688 in 1898; vacated in 1904; to SP (T&NO) 244 in 1904
10.	Built as UPRy 689 in 1888; to UP 689 in 1898; vacated in (?)

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Date Vacated	Later Number	Notes
UP 690	UPRy 690	New York	365	Jun 1888	Oct 1904	SP 1480	1
UP 691 (1st)	UPRy 691	New York	366	Jun 1888	Sep 1902		2
UP 692 (1st)	UPRy 692	New York	367	Jun 1888	May 1902		3
UP 693 (1st)	UPRy 693	New York	368	Jun 1888		NCRR 3	4
UP 694 (1st)	UPRy 694	New York	369	Jun 1888	1904		5
UP 695 (1st)	UPRy 695	New York	370	Jul 1888	Jan 1901		6
UP 696 (1st)	UPRy 696	New York	371	Jul 1888			7
UP 697 (1st)	UPRy 697	New York	372	Jul 1888	Aug 1902	FW&DC 35	8
UP 698 (1st)	UPRy 698	New York	373	Jul 1888	Oct 1901		9
UP 699 (1st)	UPRy 699	New York	374	Jul 1888	Nov 1900		10

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 690 in 1888; to UP 690 in 1898; vacated in 1904; to SP 1480 in 1904
2.	Built as UPRy 691 in 1888; to UP 691 (1st) in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	Built as UPRy 692 in 1888; to UP 692 (1st) in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
4.	Built as UPRy 693 in 1888; to UP 693 (1st) in 1898; to North Coast Railroad 3 in 1910; to OWRR&N 78 in 1911; to UP 1122 in 1915
5.	Built as UPRy 694 in 1888; to UP 694 (1st) in 1898; vacated in 1904
6.	Built as UPRy 695 in 1888; to UP 695 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
7.	Built as UPRy 696 in 1888; to UP 696 (1st) in 1898; to UP 927 in 1915; vacated in 1921
8.	Built as UPRy 697 in 1888; to UP 697 (1st) in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois, then to FW&DC in November 1902
9.	Built as UPRy 698 in 1888; to UP 698 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
10.	Built as UPRy 699 in 1888; to UP 699 (1st) in 1898; vacated in 1900; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 3 locomotives

1913 UP Number	First Number	Third Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 691 (2nd)	UPRy 741	UP 741	Baldwin	8401	Feb 1887	UP 922	1
UP 692 (2nd)	UPRy 743	UP 743	Baldwin	8403	Feb 1887	UP 923	2
UP 693 (2nd)	UPRy 745	UP 745	Baldwin	8408	Mar 1887	UP 924	3

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	UP 691 (2nd) was built as UPRy 741 in 1887; to UP 741 in 1898; to UP 691 (2nd) in 1913; to UP 922 in 1915; vacated in 1921
2.	UP 692 (2nd) was built as UPRy 743 in 1887; to UP 743 in 1898; to UP 692 (2nd) in 1913; to UP 923 in 1915; vacated in 1924
3.	UP 693 (2nd) was built as UPRy 745 in 1887; to UP 745 in 1898; to UP 693 (2nd) in 1913; to UP 924 in 1915; vacated in 1921

UP 4-4-0 — 2 locomotives

1913 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 694 (2nd)	UPRy 712	UP 712	UP 782 (2nd)	Brooks	1109	May 1886	UP 925	1
UP 695 (2nd)	UPRy 713	UP 713	UP 783 (2nd)	Brooks	1110	May 1886	(UP 926)	2

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 712 in 1886; to UP 712 in 1898; to UP 782 (2nd) in 1912; to UP 694 (2nd) in 1913; to UP 925 in 1915; vacated in 1918
2.	Built as UPRy 713 in 1886; to UP 713 in 1898; to UP 783 (2nd) in 1912; to UP 695 (2nd) in 1913; assigned UP 926 in 1915, not renumbered; vacated in 1916; scrapped

UP 4-4-0 — 1 locomotive

1913 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 697 (2nd)	UPRy 785	UP 785	Brooks	1384	Jun 1888	UP 928	1

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 785 in 1888; to UP 785 in 1898; to UP 697 (2nd) in 1913; to UP 928 in 1915; vacated in 1916

UP 4-4-0 — 1 locomotive

1913 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 698 (2nd)	UPRy 718	UP 718	UP 788/12	Brooks	1117	May 1886	UP 929	1

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 718 in 1886; to UP 718 in 1898; to UP 788 in 1912; to UP 698 (2nd) in 1913; to UP 929 in 1915; vacated in 1916

UP 4-4-0 — 1 locomotive

1913 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1915 UP Number	Notes
UP 699 (2nd)	UPRy 789	UP 789	Brooks	1388	Jun 1888	UP 930	1

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 789 in 1888; to UP 789 in 1898; to UP 699 (2nd) in 1913; to UP 930 in 1915; vacated in 1921

UP's 2-8-2s 700-759 are shown after UP 4-4-0s 700-745

UP 4-4-0 — 1 locomotive

1911 UP Number	First Number	Builder	Builder Number	Date Built	1911 UP Number	Notes
UP 700 (1st)	UPRy 700 (2nd)	Rhode Island	1966	Apr 1888	UP 797 (2nd)	1

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	UP 700 was built as UPRy 700 (2nd) in 1888; to UP 700 in 1898; to UP 797 (2nd) in 1911; to UP 631 (2nd) in 1913; vacated in 1913; sold for scrap to A. B. Alpern, Grand Island, Nebraska

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 701 (1st)	UPRR 42	UPRy 42	UPRy 701	Taunton	416	Aug 1867	Nov 1902	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 60 inches in May 1882)

Cylinders: 18x24 inches (rebuilt from 16x24 inches in May 1882)

Notes:

1.	UP 701 was built as UPRR 42 in 1867; to UPRy 41 in 1880; to UPRy 701 in 1885; to UP 701 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 702 (1st)	UPRR 126	UPRy 126	UPRy 702	Taunton	445	Nov 1868	Nov 1904	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 54 inches in July 1884)

Cylinders: 18x24 inches (rebuilt from 16x24 inches in July 1884)

Notes:

1.	UP 702 was built as UPRR 126 in 1868; to UPRy 126 in 1880; to UPRy 702 in 1885; to UP 702 in 1898; vacated in 1904; to SP 1481

UP 4-4-0 — 6 locomotives

1898 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 703 (1st)	KP 95	UPRy 703	Baldwin	4837	Nov 1879	Aft 1897	1
UP 704 (1st)	KP 96	UPRy 704	Baldwin	4841	Nov 1879	Aft 1897	2
UP 705 (1st)	KP 97	UPRy 705	Baldwin	4843	Nov 1879	Aft 1897	3
UP 706 (1st)	KP 98	UPRy 706	Baldwin	4847	Nov 1879	Aft 1897	4
UP 707 (1st)	KP 99	UPRy 707	Baldwin	4850	Nov 1879	Aft 1897	5
UP 708 (1st)	KP 100	UPRy 708	Baldwin	4855	Nov 1879	Aft 1897	6

Description:

Drive Wheel Diameter: 61 inches (later 62 inches)

Cylinders: 18x24 inches

Notes:

1.	Built as KP 95 in 1879; to UPRy 703 in 1885; to UP 703 in 1898; vacated after 1897
2.	Built as KP 96 in 1879; to UPRy 704 in 1885; to UP 704 in 1898; vacated after 1897
3.	Built as KP 97 in 1879; to UPRy 705 in 1885; to UP 705 in 1898; vacated after 1897
4.	Built as KP 98 in 1879; to UPRy 706 in 1885; to UP 706 in 1898; vacated after 1897
5.	Built as KP 99 in 1879; to UPRy 707 in 1885; to UP 707 in 1898; vacated after 1897
6.	Built as KP 100 in 1879; to UPRy 708 in 1885; to UP 708 in 1898; vacated after 1897; scrapped

UP 4-4-0 — 1 locomotive

1898 UP Number	First Number	Second Number	Third Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 709 (1st)	UPRR 127	UPRR 127	UPRy 709	Taunton	446	Nov 1868	May 1901	1

Description:

Drive Wheel Diameter: 64 inches (rebuilt from 54 inches in January 1885)

Cylinders: 18x24 inches (rebuilt from 16x24 inches in January 1885)

Notes:

1.	UP 709 was built as UPRR 127 in 1868; to UPRy 127 in 1880; to UPRy 709 in 1885; to UP 709 in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 710 was used by ORy&N from 1890 to 1894

UP 4-4-0 — 15 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	Date Vacated	Notes
UP 711 (1st)	UPRy 711	Brooks	1108	May 1886	UP 781 (2nd)		1
UP 712 (1st)	UPRy 712	Brooks	1109	May 1886	UP 782 (2nd)		2
UP 713 (1st)	UPRy 713	Brooks	1110	May 1886	UP 783 (2nd)		3
UP 714 (1st)	UPRy 714	Brooks	1111	May 1886		Jul 1903	4
UP 715 (1st)	UPRy 715	Brooks	1114	May 1886		Oct 1903	5
UP 716 (1st)	UPRy 716	Brooks	1115	May 1886		1902	6
UP 717 (1st)	UPRy 717	Brooks	1116	May 1886	UP 787 (2nd)		7
UP 718 (1st)	UPRy 718	Brooks	1117	May 1886	UP 788 (2nd)		8
UP 719 (1st)	UPRy 719	Brooks	1118	May 1886		Dec 1901	9
UP 720 (1st)	UPRy 720	Brooks	1119	May 1886	SP 245	Aug 1904	10
UP 721 (1st)	UPRy 721	Brooks	1123	May 1886		Nov 1901	11
UP 722 (1st)	UPRy 722	Brooks	1124	May 1886		1901	12
UP 723 (1st)	UPRy 723	Brooks	1126	Jul 1886	SP 1472	Nov 1904	13
UP 724 (1st)	UPRy 724	Brooks	1127	Jul 1886		Oct 1902	14
UP 725 (1st)	UPRy 725	Brooks	1128	Jul 1886		1901	15

Description:

Drive Wheel Diameter: 63 inches (later 62 inches) (UP 724 rebuilt in July 1890)

Cylinders: 18x26 inches

General Notes:

a.	In 1912 the five remaining locomotives (UP 711, 712, 713, 717, 718) were renumbered to the UP 781 series to clear the UP 711 series for use by new UP 2-8-2s delivered in 1911

Notes:

1.	Built as UPRy 711 in 1886; to UP 711 (1st) in 1898; to UP 781 (2nd) in 1912; vacated in 1912
2.	Built as UPRy 712 in 1886; to UP 712 (1st) in 1898; to UP 782 (2nd) in 1912; to UP 694 (2nd) in 1913; to UP 925 in 1915; vacated in 1918
3.	Built as UPRy 713 in 1886; to UP 713 (1st) in 1898; to UP 783 (2nd) in 1912; to UP 695 (2nd) in 1913; assigned UP 926 in 1915, not renumbered; vacated in 1916; scrapped
4.	Built as UPRy 714 in 1886; to UP 714 (1st) in 1898; vacated in 1903; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
5.	Built as UPRy 715 in 1886; to UP 715 (1st) in 1898; vacated in 1903; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
6.	Built as UPRy 716 in 1886; to UP 716 (1st) in 1898; vacated in 1902
7.	Built as UPRy 717 in 1886; to UP 717 (1st) in 1898; to UP 787 (2nd) in 1912; vacated in 1913
8.	Built as UPRy 718 in 1886; to UP 718 (1st) in 1898; to UP 788 (2nd) in 1912; to UP 698 (2nd) in 1913; to UP 929 in 1915; vacated in 1916
9.	Built as UPRy 719 in 1886; to UP 719 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
10.	Built as UPRy 720 in 1886; to UP 720 (1st) in 1898; vacated in 1904; to SP (T&NO) 245 in 1904
11.	Built as UPRY 721 in 1886; to UP 721 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
12.	Built as UPRy 722 in 1886; to UP 722 (1st) in 1898; vacated in 1901
13.	Built as UPRy 723 in 1886; to UP 723 (1st) in 1898; vacated in 1904; to SP 1472 in 1904
14.	Built as UPRy 724 in 1886; to UP 724 (1st) in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
15.	Built as UPRy 725 in 1886; to UP 725 (1st) in 1898; vacated in 1901

UP 726-735 were used by OSL&UN from 1889 to 1897

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	1915 Number	Date Vacated	Notes
UP 736 (1st)	UPRy 736	Baldwin	8394	Feb 1887			1902	1
UP 737 (1st)	UPRy 737	Baldwin	8395	Feb 1887	SP 246		Aug 1904	2
UP 738 (1st)	UPRy 738	Baldwin	8399	Feb 1887			Jan 1901	3
UP 739 (1st)	UPRy 739	Baldwin	8405	Feb 1887			1901	4
UP 740 (1st)	UPRy 740	Baldwin	8406	Feb 1887	SP 1476		Nov 1904	5
UP 741 (1st)	UPRy 741	Baldwin	8401	Feb 1887	UP 691		1913	6
UP 742 (1st)	UPRy 742	Baldwin	8402	Feb 1887	SP 1469		Aug 1904	7
UP 743 (1st)	UPRy 743	Baldwin	8403	Feb 1887	UP 692		1913	8
UP 744 (1st)	UPRy 744	Baldwin	8404	Feb 1887			May 1902	9
UP 745 (1st)	UPRy 745	Baldwin	8408	Mar 1887		UP 924		10

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 736 in 1887; to UP 736 (1st) in 1898; vacated in 1902; scrapped
2.	Built as UPRy 737 in 1887; to UP 737 (1st) in 1898; vacated in 1904; to SP 246 in 1904; to SP 216 in 1913; vacated by SP and sold to Steamtown in 1957, donated in August 1995 to the Nevada State Railroad Museum at Boulder City, Nevada; to Double T Agricultural Museum in Stevinson, California. The following comes from The Double T web site: Called the "American Standard", the 737 has a unique history. It began its career as one the largest locomotive orders on record up to date, being commissioned for use on the Union Pacific Railroad. In 1904 Southern Pacific purchased the engine for the Lonisiana Western and it was renumbered to the 246. Shortly after, in 1913, it was sold to the Erath Sugar Co. & again renumbered. She would finally be known as the 216. From 1957-1965 it resided in Belowfalls, Vermont. Then in 1965 The Steamtown Foundation acquired it and moved it to Scranton, Pennsylvania. Steamtown Foundation donated it to the Nevada State Rail Museum in 1996 who in turn loaned it for display to the Feather River Rail Society in Portola, California. Eventually title was transferred to Feather River Rail Society. Southern Pacific #216 is in fact also known as the oldest Union Pacific steam locomotive in existence. (see also this Wikipedia entry for UP 737)
3.	Built as UPRy 738 in 1887; to UP 738 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
4.	Built as UPRy 739 in 1887; to UP 739 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
5.	Built as UPRy 740 in 1887; to UP 740 (1st) in 1898; vacated in 1904; to SP 1476 in 1904
6.	Built as UPRy 741 in 1887; to UP 741 (1st) in 1898; to UP 691 in 1913; to UP 922 in 1915; vacated in 1921
7.	Built as UPRy 742 in 1887; to UP 742 (1st) in 1898; vacated in 1904; to SP 1469 in 1904
8.	Built as UPRy 743 in 1887; to UP 743 (1st) in 1898; to UP 692 in 1913; to UP 923 in 1915; vacated in 1924
9.	Built as UPRy 744 in 1887; to UP 744 (1st) in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
10.	Built as UPRy 745 in 1887; to UP 745 (1st) in 1898; to UP 924 in 1915; vacated in 1921

UP 746-760 were used by OSL&UN until 1897

UP 2-8-2 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 Number
UP 700	Baldwin	36511	May 1911	UP 2200
UP 701	Baldwin	36512	May 1911	UP 2201
UP 702	Baldwin	36513	May 1911	UP 2202
UP 703	Baldwin	36514	May 1911	UP 2203
UP 704	Baldwin	36515	May 1911	UP 2204
UP 705	Baldwin	36562	May 1911	UP 2205
UP 706	Baldwin	36563	May 1911	UP 2206
UP 707	Baldwin	36573	May 1911	UP 2207
UP 708	Baldwin	36574	May 1911	UP 2208
UP 709	Baldwin	36575	May 1911	UP 2209

Description:

CS Class: MK-3

Drive Wheel Diameter: 63 inches

Cylinders: 26x28 inches

UP 2-8-2 — 10 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number
UP 710	Schenectady	51618	Aug 1912	UP 2210
UP 711	Schenectady	51619	Aug 1912	UP 2211
UP 712	Schenectady	51620	Aug 1912	UP 2212
UP 713	Schenectady	51621	Aug 1912	UP 2213
UP 714	Schenectady	51622	Aug 1912	UP 2214
UP 715	Schenectady	51623	Aug 1912	UP 2215
UP 716	Schenectady	51624	Aug 1912	UP 2216
UP 717	Schenectady	51625	Aug 1912	UP 2217
UP 718	Schenectady	51626	Aug 1912	UP 2218
UP 719	Schenectady	51627	Aug 1912	UP 2219

Description:

CS Class: MK-4

Drive Wheel Diameter: 63 inches

Cylinders: 26x28 inches

UP 2-8-2 — 25 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number
UP 720	Baldwin	39587	Apr 1913	UP 2220
UP 721	Baldwin	39588	Apr 1913	UP 2221
UP 722	Baldwin	39589	Apr 1913	UP 2222
UP 723	Baldwin	39590	Apr 1913	UP 2223
UP 724	Baldwin	39591	Apr 1913	UP 2224
UP 725	Baldwin	39592	Apr 1913	UP 2225
UP 726	Baldwin	39593	Apr 1913	UP 2226
UP 727	Baldwin	39594	Apr 1913	UP 2227
UP 728	Baldwin	39595	Apr 1913	UP 2228
UP 729	Baldwin	39596	Apr 1913	UP 2229
UP 730	Baldwin	39597	Apr 1913	UP 2230
UP 731	Baldwin	39598	Apr 1913	UP 2231
UP 732	Baldwin	39599	Apr 1913	UP 2232
UP 733	Baldwin	39600	Apr 1913	UP 2233
UP 734	Baldwin	39601	Apr 1913	UP 2234
UP 735	Baldwin	39602	Apr 1913	UP 2235
UP 736	Baldwin	39603	Apr 1913	UP 2236
UP 737	Baldwin	39604	Apr 1913	UP 2237
UP 738	Baldwin	39605	Apr 1913	UP 2238
UP 739	Baldwin	39606	Apr 1913	UP 2239
UP 740	Baldwin	39607	Apr 1913	UP 2240
UP 741	Baldwin	39674	Apr 1913	UP 2241
UP 742	Baldwin	39675	Apr 1913	UP 2242
UP 743	Baldwin	39676	Apr 1913	UP 2243
UP 744	Baldwin	39677	Apr 1913	UP 2244

Description:

CS Class: MK-5

Drive Wheel Diameter: 63 inches

Cylinders: 26x28 inches

UP 2-8-2 — 15 locomotives

UP Number	Builder	Builder Number	Date Built	1915 UP Number
UP 745	Lima	1449	Oct 1914	UP 2245
UP 746	Lima	1450	Sep 1914	UP 2246
UP 747	Lima	1451	Oct 1914	UP 2247
UP 748	Lima	1452	Oct 1914	UP 2248
UP 749	Lima	1453	Oct 1914	UP 2249
UP 750	Lima	1454	Oct 1914	UP 2250
UP 751	Lima	1455	Oct 1914	UP 2251
UP 752	Lima	1456	Oct 1914	UP 2252
UP 753	Lima	1457	Oct 1914	UP 2253
UP 754	Lima	1458	Oct 1914	UP 2254
UP 755	Lima	1459	Oct 1914	UP 2255
UP 756	Lima	1460	Sep 1914	UP 2256
UP 757	Lima	1461	Oct 1914	UP 2257
UP 758	Lima	1462	Oct 1914	UP 2258
UP 759	Lima	1463	Oct 1914	UP 2259

Description:

CS Class: MK-6

Drive Wheel Diameter: 63 inches

Cylinders: 26x28 inches

UP 761-770 were blank and not used (built as Wootten/camel back locomotives, rebuilt to UP 800 series)

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	Date Vacated	Notes
UP 771	UPRy 771	New York	330	Feb 1888		May 1902	1
UP 772	UPRy 772	New York	331	Feb 1888	UP 666 (3rd)	1913	2
UP 773	UPRy 773	New York	332	Feb 1888	UP 667 (3rd)	1913	3
UP 774	UPRy 774	New York	333	Feb 1888	SP 1470	Aug 1904	4
UP 775	UPRy 775	New York	334	Feb 1888	SP 1479	Nov 1904	5
UP 776	UPRy 776	New York	335	Feb 1888	SP 1477	Oct 1904	6
UP 777	UPRy 777	New York	336	Mar 1888	UP 668 (2nd)	1913	7
UP 778	UPRy 778	New York	337	Mar 1888	LHP&P 3	Jan 1910	8
UP 779	UPRy 779	New York	338	Mar 1888	SP 1471	Jul 1904	9
UP 780	UPRy 780	New York	339	Mar 1888	UP 669 (2nd)	1913	10

Description:

Drive Wheel Diameter: 62 inches

Cylinders: 18x26 inches

Notes:

1.	UP 771 was built as UPRy 771 in 1888; to UP 771 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	UP 772 was built as UPRy 772 in 1888; to UP 772 in 1898; to UP 666 (3rd) in 1913; to UP 912 in 1915; vacated in 1918
3.	UP 773 was built as UPRy 773 in 1888; to UP 773 in 1898; to UP 667 (3rd) in 1913; to UP 913 in 1915; vacated in 1918
4.	UP 774 was built as UPRy 774 in 1888; to UP 774 in 1898; vacated in 1904; to SP 1470 in 1904
5.	UP 775 was built as UPRy 775 in 1888; to UP 775 in 1898; vacated in 1904; to SP 1479 in 1904
6.	UP 776 was built as UPRy 776 in 1888; to UP 776 in 1898; vacated in 1904; to SP 1477 in 1904
7.	UP 777 was built as UPRy 777 in 1888; to UP 777 in 1898; to UP 668 (2nd) in 1913; to UP 914 in 1915; vacated in 1926
8.	UP 778 was built as UPRy 778 in 1888; to UP 778 in 1898; to Laramie Hahns Peak & Pacific Railway 3 in 1910; to Colorado Wyoming & Eastern Railway 3 in 1914; scrapped in Laramie
9.	UP 779 was built as UPRy 779 in 1888; to UP 779 in 1898; vacated in 1904; to SP 1471 in 1904
10.	UP 780 was built as UPRy 780 in 1888; to UP 780 in 1898; to UP 669 (2nd) in 1913; to UP 915 in 1915; vacated in 1923

UP 4-4-0 — 10 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	1915 Number	Date Vacated	Notes
UP 781 (1st)	UPRy 781	Brooks	1380	Jun 1888	FW&DC 40		Apr 1901	1
UP 782 (1st)	UPRy 782	Brooks	1381	Jun 1888			1901	2
UP 783 (1st)	UPRy 783	Brooks	1382	Jun 1888	SP 247		Aug 1904	3
UP 784	UPRy 784	Brooks	1383	Jun 1888	FW&DC 39		Oct 1902	4
UP 785	UPRy 785	Brooks	1384	Jun 1888	UP 697 (2nd)	UP 928		5
UP 786	UPRy 786	Brooks	1385	Jun 1888			1914	6
UP 787	UPRy 787	Brooks	1386	Jun 1888			1910	7
UP 788 (1st)	UPRy 788	Brooks	1387	Jun 1888			Jan 1910	8
UP 789	UPRy 789	Brooks	1388	Jun 1888	UP 699 (2nd)	UP 930		9
UP 790	UPRy 790	Brooks	1389	Jun 1888			1903	10

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 781 in 1888; to UP 781 (1st) in 1898; vacated in 1901; sold to F. M. Hicks Locomotive and Car Company; then to FW&DC 40 in November 1902
2.	Built as UPRy 782 in 1888; to UP 782 (1st) in 1898; vacated in 1901
3.	Built as UPRy 783 in 1888; to UP 783 (1st) in 1898; vacated in 1904; to SP (T&NO) 247 in 1904
4.	Built as UPRy 784 in 1888; to UP 784 in 1898; vacated in 1902; then to FW&DC 39 in November 1902
5.	Built as UPRy 785 in 1888; to UP 785 in 1898; to UP 697 (2nd) in 1913; to UP 928 in 1915; vacated in 1916
6.	Built as UPRy 786 in 1888; to UP 786 in 1898; vacated in 1914
7.	Built as UPRy 787 in 1888; to UP 787 in 1898; vacated in 1910; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
8.	Built as UPRy 788 in 1888; to UP 788 (1st) in 1898; vacated in 1910; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
9.	Built as UPRy 789 in 1888; to UP 789 in 18998; to UP 699 (2nd) in 1913; to UP 930 in 1915; vacated in 1921
10.	Built as UPRy 790 in 1888; to UP 790 in 1898; vacated in 1903; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois

UP 4-4-0 — 1 locomotive

1912 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	Date Vacated	Notes
UP 781 (2nd)	UPRy 711	UP 711 (2nd)	Brooks	1108	May 1886	1912	1

Description:

Drive Wheel Diameter: 63 inches (later 62 inches) (UP 724 rebuilt in July 1890)

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 711 in 1886; to UP 781 (2nd) in 1912; vacated in 1912

UP 4-4-0 — 2 locomotives

1912 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1913 UP Number	Notes
UP 782 (2nd)	UPRy 712	UP 712	Brooks	1109	May 1886	UP 694 (2nd)	1
UP 783 (2nd)	UPRy 713	UP 713	Brooks	1110	May 1886	UP 695 (2nd)	2

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 712 in 1886; to UP 712 in 1898; to UP 782 (2nd) in 1912; to UP 694 (2nd) in 1913; to UP 925 in 1915; vacated in 1918
2.	Built as UPRy 713 in 1886; to UP 713 in 1898; to UP 783 (2nd) in 1912; to UP 695 (2nd) in 1913; assigned UP 926 in 1915, not renumbered; vacated in 1916; scrapped

UP 784-787 were blank and not used

UP 4-4-0 — 1 locomotive

1912 UP Number	First Number	Second Number	Builder	Builder Number	Date Built	1913 UP Number	Notes
UP 788 (2nd)	UPRy 718	UP 718	Brooks	1117	May 1886	UP 698 (2nd)	1

Description:

Drive Wheel Diameter: 63 inches

Cylinders: 18x26 inches

Notes:

1.	Built as UPRy 718 in 1886; to UP 788 in 1912; to UP 698 (2nd) in 1913; to UP 929 in 1915; vacated in 1916

UP 4-4-0 — 9 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	Later Number	Date Vacated	Notes
UP 791	UPRy 791	Rhode Island	1967	Apr 1888		May 1902	1
UP 792	UPRy 792	Rhode Island	1968	Apr 1888		1904	2
UP 793	UPRy 793	Rhode Island	1969	Apr 1888		Aug 1904	3
UP 794	UPRy 794	Rhode Island	1970	Apr 1888		Aug 1904	4
UP 795	UPRy 795	Rhode Island	1971	Apr 1888		1908	5
UP 796	UPRy 796	Rhode Island	1972	Apr 1888		1908	6
UP 797 (1st)	UPRy 797	Rhode Island	1973	Apr 1888		Oct 1904	7
UP 798	UPRy 798	Rhode Island	1974	Apr 1888	UP 632 (2nd)		8
UP 799	UPRy 799	Rhode Island	1975	Apr 1888	UP 633 (2nd)		9

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	UP 791 was built as UPRy 791 in 1888; to UP 791 in 1898; vacated in 1902; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
2.	UP 792 was built as UPRy 792 in 1888; to UP 792 in 1898; vacated in 1904; sold to F. M. Hicks Locomotive and Car Company, Chicago, Illinois
3.	UP 793 was built as UPRy 793 in 1888; to UP 793 in 1898; to SP (T&NO) 248 in 1904
4.	UP 794 was built as UPRy 794 in 1888; to UP 794 in 1898; to SP (T&NO) 249 in 1904
5.	UP 795 was built as UPRy 795 in 1888; to UP 795 in 1898; vacated in 1908
6.	UP 796 was built as UPRy 796 in 1888; to UP 796 in 1898; vacated in 1908
7.	UP 797 (1st) was built as UPRy 797 in 1888; to UP 797 in 1898; to SP 1478 in 1904
8.	UP 798 was built as UPRy 798 in 1888; to UP 798 in 1898; to UP 632 (2nd) in 1913; to UP 905 in 1915; vacated in 1922
9.	UP 799 was built as UPRy 799 in 1888; to UP 799 in 1898; to UP 633 (2nd) in 1913; to UP 906 in 1915; vacated in 1926

UP 4-4-0 — 1 locomotive

1911 UP Number	First Number	Second Number	Date To UP 797 (2nd)	Builder	Builder Number	Date Built	1913 UP Number	Notes
UP 797 (2nd)	UPRy 700 (2nd)	UP 700	1911	Rhode Island	1966	Apr 1888	UP 631 (2nd)	1

Description:

Drive Wheel Diameter: 63 inches (later 62 inches)

Cylinders: 18x26 inches

Notes:

1.	UP 797 (2nd) was built as UPRy 700 (2nd) in 1888; to UP 700 in 1898; to UP 797 (2nd) in 1911; to UP 631 (2nd) in 1913; vacated in 1913; sold for scrap to A. B. Alpern, Grand Island, Nebraska

UP 4-4-0 — 2 locomotives

1898 UP Number	First Number	Builder	Builder Number	Date Built	1913 UP Number	Notes
UP 798	UPRy 798	Rhode Island	1974	May 1888	UP 632 (2nd)	1
UP 799	UPRy 799	Rhode Island	1975	May 1888	UP 633 (2nd)	2

Description:

Drive Wheel Diameter: 62 inches (rebuilt from 63 inches in 1891-1892)

Cylinders: 18x26 inches

Notes:

1.	UP 798 was built as UPRy 798 in 1888; to UP 798 in 1898; to UP 632 (2nd) in 1913; to UP 905 in 1915; vacated in 1922
2.	UP 799 was built as UPRy 799 in 1888; to UP 799 in 1898; to UP 633 (2nd) in 1913; to UP 906 in 1915; vacated in 1926

***