| Name | Railroad, # | Builder, s/n | Build date | Whyte type | Notes |
|---|---|---|---|---|---|
| T. C. Culberhouse | TT 25 | Grant | 6/1882 | 2-6-0 | NG; sold 9/1887 to Sulphur Lumber Co. |
| T. C. Durant | Adir 5 | Schen 1949 | 1884 | 4-4-0 | |
| T. C. Wheeler | ATSF 0175 | ATSF Topeka 3 | 1882 | 4-4-0 | |
| T. D. Judah | CP 4 | Cooke | 11/1863 | 4-2-4T | Sold 1889 to Wellington Colliery Co., Vancouver Island, BC, Canada; became WCRy Queen Anne; scr 1912. |
| T. D. Wilson | H&TC 32 | Rogers | 4-4-0 | ||
| T. Dame | SF&SJ 3 | Mason 141 | 1863 | 4-4-0 | Rn Pacific; to SP #3 1868; rn 1891 #1110; scr 8/1892. |
| T. F. Murchison | TT 74 | Grant 1584 | 1/1884 | 2-6-0 | NG; SG'ed 11/1895; sold 7/1/1901 to King-Ryder Lumber Co. |
| T. H. West | TT 11 | Grant | 10/1881 | 2-6-0 | NG; sold 8/9/1890 to Sabine Pass & Red River Ry. |
| T. J. Latham | H&TC 37 | Rogers | 4-4-0 | ||
| T. J. Lowe | TT 19 | Grant | 3/1882 | 2-6-0 | NG; sold 11/3/1889 to G. M. Dilley & Son. |
| T. M. Bagby | H&TC 15 | Schen 591 | 10/1869 | 4-4-0 | Rn 1885 #15; rn 2nd #2 by 1899; off roster by 1908. |
| T. M. Deal | CV | M & Aldus | 4-4-0 | Ex-St. Johns. | |
| T. Nickerson | ATSF 15 | Taunton 548 | 11/1871 | 4-4-0 | |
| T. R. Bonner | TT 20 | Grant | 3/1882 | 2-6-0 | NG; sold 1/8/1890 to Pine Bluff, Monroe & New Orleans #2; retired 1906. |
| T. S. Davis | LC&M 31 | Swinburne | 1854 | 4-4-0 | Acquired 7/1861; became M&SP #31 in 1863; rb 1871; became M&StL #31. |
| T. S. Dobbins | Ch&P 2 | Rogers 2191 | 1/1873 | 4-4-0 | Became CM&SP #333 in 1880; off roster by 1899. |
| T. S. Faxton | U&BR | 4-4-0 | |||
| T. S. Garnett | C&SC | Rogers 414 | 8/1853 | 4-4-0 | |
| T. W. House | H&TC 27 | Schen 658 | 9/1870 | 4-4-0 | |
| T. W. House | HE&WT 12 | Dickson 435 | 8/1883 | 4-4-0 | |
| T. W. Park | CV 42 | CV St Albans | 1873 | 4-4-0 | Replaced A. B. Foster. Rn c. 1884 to J. W. Emery. |
| T. W. Williams | NLWP | Taunton | 1849 | 4-4-0 | Ex-Willimantic; named for the road's first president. |
| Tabi-Wachi | D&RG 2 | Baldwin 2479 | 1871 | 2-6-0 | |
| Tahoe | CP 30 | Norris | 5/1867 | 4-4-0 | Scr 9/1887. |
| Tahoe | TNG 1 | Baldwin 3709 | 3/1875 | 2-6-0 | NG; S 6/1899 to Nevada County Narrow Gauge RR #5; on display Nevada City, Nv. |
| Tahoe | V&T 20 | Baldwin 3687 | 1875 | 2-6-0 | Sold 1942 to C. C. Bong Construction Co., El Monte, Ca. |
| Talisman | New Jersey | c. 1857 | 4-4-0 | ||
| Tallahassee | SW | Rogers 333 | 8/1852 | 4-4-0 | |
| Tallasooba | V&J | Baldwin 531 | 6/1853 | 4-4-0 | Off roster between 1875 and 1877. |
| Tamalpais | NPC 7 | Baldwin 3721 | 1875 | 4-4-0 | NG; Bec NoS #7 1902; bec NWP #7; rn #80; scr 1911. |
| Tamaqua | LSNR | Baldwin 46 | 1836 | 4-2-0 | |
| Tamaroo | CP 21 | M & Aldus | 8/1866 | 4-6-0 | Rn 1891 #1524, #1055;s to Amador Central #4 9/8/1909. |
| Tamaulipas | FCCM 31 | Taunton 822 | 12/1881 | 4-4-0 | Rn #43. |
| Tampico | FCCM 50 | Rhode 991 | 6/1881 | 0-4-0 | Rn 1902 #1013. |
| Tecoh | FCUY 64 | Baldwin 6017 | 1/1882 | 4-4-0 | Ex-FCM&P #2; scr. |
| Telegraph | A&GW | Jersey City | 7/1864 | ||
| Telegraph | A&LG | Rogers 618 | 10/1855 | 4-4-0 | |
| Telegraph | B&SL | Rogers 350 | 11/1852 | 4-4-0 | |
| Telegraph | LNA&C 31 | Rogers 614 | 10/1855 | 4-4-0 | Ex-NA&S George F. Talman; rn 60. |
| Temax | FCUY 43 | Baldwin 23759 | 2/1904 | 4-6-0 | Scr 1955. |
| Tempe | MP&SR 4 | Baldwin 8539 | 4/1887 | 4-6-0 | |
| Tempe Arizona | LeC 1 | Crown | 1963 | ||
| Tempest | CP 87 | Rogers 1517 | 5/1868 | 4-6-0 | Rn 1891 #1548; rb by 1878; scr 10/1899 at Sacramento. |
| Tempest | NY&H | Rogers 297 | 1/1852 | 4-4-0 | |
| Ten Eyck | A&N 2 | Schen 17 | 1852 | 4-4-0 | |
| Ten Mile | D&RG 91 | Baldwin 5107 | 5/1880 | 4-4-0 | |
| Tenabo | FCUY 45 | Baldwin 23757 | 2/1904 | 4-6-0 | Scr 1949. |
| Tennessee | GR&BC | Baldwin | 1837 | 4-2-0 | Rb 12/8/1842 by Baldwin as an 0-6-0 with a flexible frame and assigned a new serial number of 180. |
| Tennessee | P&R | P&R Reading | 1852 | 2-6-0 | |
| Tepexi | FCTHL 2 | Baldwin 20371 | 4/1902 | 2-8-0 | Sold to FC Mexicano in 1910; retired 1952. |
| Teran | FCMYG 12 | Rogers 4368 | 8/1890 | 4-6-0 | Rn 1902 #459. |
| Terrapin | D&HG 3 | Cooke | 1861 | 0-4-0 | Ex-Honesdale. |
| Terrebonne | NOO&GW | Niles | 9/1855 | 4-4-0 | Became ML&T #4; rn 1885 #504; off roster by 1/1897. |
| Terreras | FCHN 3 | Baldwin 6728 | 4/1883 | 4-4-0 | Retired by 1908. |
| Terrible | CP 73 | Cooke | 3/1868 | 4-6-0 | Rn 1891 #1541; scr 10/1899 at Sacramento. |
| Terror | NY&H | Rogers 301 | 2/1852 | 4-4-0 | |
| Texas | BBB&C | Wilmarth | 0-4-0T | Built before 12/1853; sold circa 1869. | |
| Texas | NOO&GW | Niles | 11/1853 | 4-4-0 | Became ML&T #14; rn 1885 #514; off roster by 1/1897. |
| Texas | W&A | Rogers | 4-4-0 | This locomotive was used to chase the General in the Great Locomotive Chase during the Civil War. Preserved in the Cyclorama Building in Grant Park, Atlanta, Georgia; added to the National Register of Historic Places on June 19, 1973. More information: Wikipedia. |
|
| Texas Creek | D&RG 44 | Baldwin 4974 | 1880 | 2-8-0 | |
| Texas II | SMSRy | 1920s | Ex-Talbottom Railroad #349. | ||
| Texcoco | Irolo 1 | Baldwin 6086 | 3/1882 | 2-8-0 | Became FCI (Mexico) #7 in 1889. |
| Tezontepec | FCHN 19 | Baldwin 14965 | 7/1896 | 2-8-0 | Became NdeM #19 in 1908. |
| Thames (1st) | NLN 6 | Manch | 1857 | 4-4-0 | Wrecked with CV #16 Willimantic at Scotch Gap, Vermont, 9/18/1891. |
| Thames (2nd) | NLN 6 | Hinkley | 1879 | 4-4-0 | Rn 12/1893 #23; rn 8/1891 #173; wrecked, sold on scrap wheels 9/18/1891. |
| Thatcher | ATSF 101 | Baldwin 4332 | 5/1878 | 4-4-0 | Ex-P&AV #101. |
| Thatcher Perkins | B&O 117 | B&O Mt Clare | 1863 | 4-6-0 | This locomotive was not used for some time due to its heavy weight. Preserved at the Baltimore & Ohio Railroad Museum; damaged in the museum's roof collapse of 2003. More information: B&O Railroad Museum. |
| Thayandanega | S&U | Rogers 110 | 10/1847 | 4-4-0 | |
| (The Freak) | NPC 21 | NPC 2 | 1901 | 4-4-0 | Cab-forward; The Freak was the nickname for this locomotive, officially named Thomas Stetson. |
| The Stranger (1st) | CV 34 | Taunton | 8/1852 | 4-4-0 | Sold 8/1/1871 to Rutland Division; rn #39 Ticonderoga. |
| The Stranger (2nd) | CV 34 | CV St Albans | 1872 | 4-4-0 | Built to replace the first The Stranger after it was sold in 1871. |
| The Team | PP&J 3 | Manch | 9/1875 | 0-4-0 | Rn 1881 #485 for Wabash, St. Louis & Pacific Railroad; rn #1485. |
| Theodore Kosse | H&TC 22 | Schen 646 | 8/1870 | 4-4-0 | |
| Thomas Bennet | SC | Rogers 336 | 8/1852 | 4-4-0 | |
| Thomas C. Jenkins | B&D 3 | Baldwin 6134 | 1882 | 2-8-0 | Built as D&RG #292 but diverted to the Baltimore & Delta Railway upon completion; sold to Banner Lumber Company, Kentucky. |
| Thomas Dickson | CO&I 4 | Dicson 244 | 11/1879 | 2-6-0 | |
| Thomas Dickson | CPIC 4 | Baldwin | 1875 | 0-4-0T | |
| Thomas Jefferson | B&O 3 | B&O | 1836 | 0-4-0T | Ex-John Hancock in 1892; rn 1850 #3; retired 1892; later renamed back to John Hancock. |
| Thomas F. Mason | Q&TL 1 | Brooks | 1889 | 2-6-0 | 3 ft narrow gauge locomotive; preserved but stored outside near Franklin, Missouri. |
| Thomas Rogers | NY&H | Rogers 194 | 11/1849 | 4-4-0 | |
| Thomas Rogers | SC | Rogers 547 | 11/1854 | 4-4-0 | |
| Thomas Stetson | NPC 21 | NPC 2 | 1901 | 4-4-0 | Cab forward; built from parts of #5 Bodega; nicknamed The Freak; believed to be the first locomotive in the US with automatic air and 200 lb boiler pressure; scr 1905. |
| Thomas W. Meany | IRR 9 | Pittsburgh 403 | 12/1879 | 4-4-0 | |
| Thomas White | R&S | Schen 39 | 1853 | 4-4-0 | Ex-White; became D&H #107; scr 1881. |
| Thompson Bird | TT 31 | Grant 1442 | 6/1882 | 2-8-0 | NG; standard gauged in 1888; sold 10/24/1893 to Holmes & Son, Wisconsin. |
| Thos. E. Tutt | TT 46 | Grant | 8/1882 | 4-4-0 | NG; standard gauged 3/1887; sold 3/1898 to Louisiana & Arkansas Railroad. |
| Thos. Nickerson | FCCM 36 | Taunton 821 | 12/1881 | 4-4-0 | |
| Tiburon | SF&NP 14 | Grant | 1888 | 4-4-0 | Became NWP #14; scr 9/26/1936. |
| Ticonderoga | Mo&P | Taunton 116 | 8/1852 | 4-4-0 | Ex-CV The Stranger; sold 8/1/1871 to R&B as 2nd #39; scr 1880. |
| Ticonderoga | R&S 42 | Schen 792 | 1872 | 4-4-0 | To D&H as #137; rn #235; off roster by 1903. |
| Ticonderoga | S&W | 4-4-0 | |||
| Ticul (1st) | FCUY 39 | Baldwin 23031 | 10/1903 | 4-6-0 | Scr 1949. |
| Ticul (2nd) | FCUY 54 | Baldwin 9158 | 3/1888 | 4-4-0 | Ex-FCM&P #4; scr 1933. |
| Tiffin | MR&LE | Rogers 125 | 4/1848 | 4-4-0 | |
| Tiger | CP 91 | Rhode 59 | 7/1868 | 4-6-0 | Rn 1891 #1552 and later to #1059; scr 2/27/1911 at West Oakland. |
| Tiger | Mach | H & Drury | before 1846 | 0-4-0 | Sold as scrap to Thomas Towle in the 1890s; scrapped. |
| Tiger | NOO&GW | Niles | 9/1855 | 4-4-0 | Became ML&T #6; rn 1885 #506; off roster by 1897. |
| Tiger | USM | Jersey | 4-4-0 | Purchased new on January 23, 2863; s 1865 to B&O. | |
| Timothy F. Strong | T&R | Amoskeag 54 | 1852 | 4-4-0 | Became D&H #113. |
| Timothy Follette | R&B 23 | Amoskeag 72 | 3/1853 | 4-4-0 | Rb 1866; rb and rn Colonel Merrill in 1875; became Central Vermont #213; scr 1890. |
| Tinon | FCUY 46 | Baldwin 23739 | 2/1904 | 0-6-0 | Ret 1960. |
| Tioga | NY&E | Baldwin | 12/1848 | 4-4-0 | 6 ft gauge. |
| Tioga | P&C 404 | Norris | 1848 | 4-4-0 | |
| Tip Top | CP 52 | M & Aldus | 10/1867 | 4-4-0 | Rb 11/16/1875; rb again by 1891; rn 1891 #1271; scr 1/15/1900 at Sacramento. |
| Titan | B&M 52 | Hinkley | 1872 | 4-4-0 | |
| Titan | LC&M 4 | Lawrence | 7/1855 | 4-4-0 | Rb 1858 as an 0-4-0; became M&SP #4 in 1863; rn #1 in 1898; rn #1000 in 1899; scr 8/1905. |
| Tizayuca | FCHN 23 | Baldwin 17960 | 7/1900 | 2-8-0 | NG; became NdeM #23 in 1908. |
| Tlalnepantla | MT&C 2 | ||||
| Tobesofkee | SW | Rogers 238 | 11/1850 | 4-4-0 | |
| Toiyabe | CP 48 | Grant 553 | 12/1867 | 4-6-0T | Rb 9/7/1868 with a tender; rb 10/30/1873 to burn coal; rb 4/23/1883 as a 4-4-0; rn 1891 #1366; scr 10/1900 at Sacramento. |
| Toledo | TD&B 18 | Hinkley 1362 | 2/1881 | 0-6-4T | Became TC&SL #18. |
| Tom Rogers | SF&NP 13 | Rogers 3306 | 1884 | 4-4-0 | Became NWP #20; scr 9/26/1936. |
| Tom Thumb | B&O | Peter Cooper | 1830 | 2-2-0 | The success of burning anthracite coal in this locomotive led to B&O's decision to specify coal as the fuel of choice for all locomotives beginning in 1831. More information: Wikipedia. |
| Tom Thumb | B&O | B&O M Clare | 1927 | 2-2-0 | Replica of the original locomotive built for participation in the 1927 Fair of the Iron Horse. Preserved in operational condition at the B&O Railroad Musuem, Baltimore. |
| Tomah | M&SP 155 | Mason 379 | 10/1870 | 4-4-0 | Rn #1262 in 1899; off roster by 1907. |
| Tomales (1st) | NPC 3 | Mason 563 | 7/1876 | 0-6-6 | Built for but never delivered to NPC; shipped to Minnesota Midland Railway; became GH&SA #22 Dixie Crosby; became SP #658 in 1884 and standard gauged. |
| Tomales (2nd) | NPC 3 | Baldwin 3722 | 1875 | 4-4-0 | Built as #8 but renumbered #3 when the Mason locomotive was not received; became NoS #3 in 1902; became NWP #3; rn #83; scr 1913. |
| Tomichi | D&RG 55 | Baldwin 5011 | 1880 | 2-8-0 | |
| Tomoka | FEC 3 | 4-4-0 | Sold to Allen Works. | ||
| Tompkins | NYOW 79 | Rhode 431 | 9/1872 | 2-6-0 | Rn #68 (1st) in 1873; rn #78 (2nd). |
| Topeka | ATSF 16 | Taunton 553 | 1/1872 | 4-4-0 | |
| Toquima | CP 49 | Grant 554 | 12/1867 | 4-6-0T | Rb 10/1868 with a tender; rb 9/18/1871 as a 4-4-0; rn 1891 #1261; scr 2/1900 at Sacramento. |
| Tornado | LNA&C 33 | M & Richardson | 1859 | 4-4-0 | |
| Tornado | NY&H | Rogers 300 | 2/1852 | 4-4-0 | |
| Tornado | R&G | ||||
| Toronto | OS&H 2 | J Good | 1853 | 4-4-0 | First locomotive built in Canada; sold to Northern Railway of Canada; scr circa 1881. |
| Torreon | FCCM 17 (2nd) | Taunton 825 | 12/1881 | 4-4-0 | Rn #51. |
| Trapper | CP 134 | Rhode 79 | 11/1868 | 4-4-0 | Rn 1891 #1142; scr 1891. |
| Traveler | B&SL | Rogers 354 | 11/1852 | 4-4-0 | |
| Traveler | LNA&C 28 | Norris | 5/1851 | 4-4-0 | Ex-NA&S Montgomery; rb 1860 at Michigan City. |
| Traveller | B&O | 1833 | 0-4-0 | Ex-Indian Chief. | |
| Treasury Mountain | D&RG | Baldwin | 2-8-0 | C-16 class. | |
| Trenor L. Park | B&R 12 | Schen 1919 | 1884 | 4-4-0 | Sold to Rutland as #171; rn #794. |
| Trenor W. Park | B&R 5 (2nd) | Schen 3351 | 1891 | 2-6-0 | Sold 1881 to Rutland as #380. |
| Trent | O&LC 6 (1st) | Essex | 8/1851 | 4-4-0 | |
| Tres Piedras | D&RG 64 | Baldwin 5069 | 5/1880 | 2-8-0 | |
| Trevithick | GT 209 | GT Pt St C | 5/1859 | 4-4-0 | First locomotive built by GT. |
| Trinchera | D&RG 23 | Baldwin 4158 | 1877 | 2-6-0 | |
| Trinidad | ATSF 44 | Baldwin 3852 | 2/1876 | 4-4-0 | |
| Troy | NY&H | Rogers 303 | 3/1852 | 4-4-0 | Originally ordered by and built for the New Haven & New London but was delivered to the NY&H. |
| Troy | R&S | Wilmarth | 1852 | 4-4-0 | Exploded in 1865 at Whitehall. |
| Truckee | CP 12 | Mason 217 | 11/1865 | 4-6-0 | Rb 12/14/1870 to burn coal; scr 6/22/1906 at Los Angeles. |
| Truckee | V&T 19 | Baldwin 3685 | 1875 | 2-6-0 | Sold 1901 to Verdi Lumber Company. |
| Truxton | NYOW 100 | Rhode 546 | 8/1873 | 2-6-0 | Scrapped 1896. |
| Tula | FCCM 7 | Baldwin 5828 | 9/1881 | 4-4-0 | |
| Tula | MT&C 4 | ||||
| Tulancingo | FCHN 22 | Baldwin 17457 | 2/1900 | 2-8-0 | NG; became NdeM #22 in 1908. |
| Tulare | CP 43 | Norris | 7/1860 | 4-4-0 | Ex-California Central 12/22/1865; standard gauged in 1866; rb 11/1876 as a 4-4-2T; rn 1891 #1005. |
| Tunkas | FCUY 27 | Baldwin 16022 | 7/1898 | 4-4-0 | Ex-M&V #7; scrapped. |
| Tunkhannock | LG | Rogers 266 | 6/1851 | 4-6-0 | Moshein & Rothfus list this locomotive as built in 6/1866, but judging by where it falls in the construction list as serial number 266, this must be a typo and the year is more likely 1851. |
| Tuolumne | CP 42 | Norris | 7/1860 | 4-4-0 | Ex-California Central 12/22/1865; standard gauged in 1866; rb 2/1871 as a 4-4-2T; rn 1891 #1004; scr 1892. |
| Turtle | O&LC 20 (2nd) | Malone | 0-4-0 | ||
| Tuscalameta | V&J | Norris | 1857 | 4-4-0 (?) | Off roster between 1871 and 1874. |
| Tuscarora | EBT 8 | Baldwin 8919 | 11/1887 | 4-6-0 | Sold 10/1913 to Birmingham Rail & Locomotive Company; became Oak Grove & Georgetown Railroad #8. |
| Tuscarora | H&BTM | c. 1859 | 0-8-0 | Camelback locomotive; exploded 9/11/1868. | |
| Tuscarora | LSNR | Baldwin 47 | 1836 | 4-2-0 | |
| Tuscarora | TRR | Rogers 29 | 5/1841 | 4-4-0 | |
| Tuxpam | FCHN 12 | Baldwin 11703 | 3/1891 | 2-8-0 | NG; became NdeM #4 in 1908. |
| Twitchell | ATSF 22 | Taunton 576 | 8/1872 | 4-4-0 | |
| Tybo | E&P 3 | Baldwin 3701 | 3/1875 | 2-6-0 | Sold 1901 to Inyo Development Company; sold circa 1910; became Bodie & Benton Railway #4. |
| Tycoon | CP 66 | M & Aldus | 3/1868 | 4-4-0 | Rb 5/28/1870 to burn coal; rn 1891 #1200; rn 1901 #1218; rn 1906 #1490; scr 11/30/1909 at West Oakland. |
| Tyrone | NPC | Baldwin 4015 | 1876 | 0-4-0 | Leased from Duncan Mills Land & Lumber Company. |