| UPPER MERION & PLYMOUTH ... #9008 ... NW-2 | See Description |
| UPPER MERION & PLYMOUTH ... #1009 ... NW-2 | See Description |
| UNION ... #8 ... SW-1500 | See Description |
| UNION ... #585 ... SW-1200 | See Description |
| UNION ... #578 ... SW-9 | See Description |
| UNION ... #569 ... SW-9 | See Description |
| UNION ... #563 ... SW-9 | See Description |
| UNION ... #553 ... NW-2u | See Description |
| UNION ... #4 ... SW-1500 | See Description |
| UNION ... #16 ... MP-15 | See Description |
| UNION ... #13 ... MP-15 | See Description |
| UNION ... #12 ... MP-15 | See Description |
| UNION ... #1 ... SW-1500 | See Description |
| TWIN CITIES & WESTERN ... #4302 ... GP30-CAT | See Description |
| TWIN CITIES & WESTERN ... #407 ... GP-10 (CABLELESS BOOSTER UNIT) | See Description |
| TWIN CITIES & WESTERN ... #406 ... GP-10 | See Description |
| TWIN CITIES & WESTERN ... #405 ... GP-10 | See Description |
| TWIN CITIES & WESTERN ... #402 ... GP-10 | See Description |
| TWIN CITIES & WESTERN ... #401 ... GP-10 | See Description |
| TWIN CITIES & WESTERN ... #2004 ... GP20-CAT | See Description |
| TUSCOLA & SAGINAW BAY ... #466 ... RS-2 | See Description |
| TUSCOLA & SAGINAW BAY ... #466 ... RS-2 | See Description |
| TUSCOLA & SAGINAW BAY ... #389 ... GP-35 | See Description |
| TUSCOLA & SAGINAW BAY ... #2648 ... GP-35 | See Description |
| TUSCOLA & SAGINAW BAY ... #2394 ... RS-1 (CHOP NOSE) | See Description |
| TUSCOLA & SAGINAW BAY ... #2394 ... RS-1 (CHOP NOSE) | See Description |
| TUSCOLA & SAGINAW BAY ... #1977 ... NW-2 | See Description |
| TUSCOLA & SAGINAW BAY ... #1977 ... NW-2 | See Description |
| TUSCOLA & SAGINAW BAY ... #1977 ... NW-2 | See Description |
| TURTLE CREEK INDUSTRIAL ... #550 ... SW-7 | See Description |
| TURTLE CREEK INDUSTRIAL ... #462 ... SW-1 | See Description |
| TULSA-SAPULPA UNION ... #109 ... SW-1200RS | See Description |
| TULSA-SAPULPA UNION ... #101 ... SW-1 | See Description |
| TUCSON, CORNELLA & GILA BEND ... #53 ... NW-2 | See Description |
| TUCSON, CORNELLA & GILA BEND ... #53 ... NW-2 | See Description |
| TUCSON, CORNELLA & GILA BEND ... #53 ... NW-2 | See Description |
| TRONA ... #54 ... AS-616 | See Description |
| TRONA ... #54 ... AS-616 | See Description |
| TRONA ... #53 ... AS-616 | See Description |
| TRONA ... #53 ... AS-616 | See Description |
| TRONA ... #52 ... AS-616 | See Description |
| TRONA ... #52 ... AS-616 | See Description |
| TRONA ... #52 ... AS-616 | See Description |
| TRONA ... #52 ... AS-616 | See Description |
| TRONA ... #51 ... DT 6-6-2000 | See Description |
| TRONA ... #50 ... DT 6-6-2000 | See Description |
| TRONA ... #3007 ... HELM SD40-2 | See Description |
| TRONA ... #3005 ... ALST SD40-2 | See Description |
| TRONA ... #3004 ... ALST SD40-2 | See Description |
| TRONA ... #3004 ... ALST SD40-2 | See Description |
| TRONA ... #3002 ... ALST SD40-2 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #9 ... VO-1000 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #9 ... VO-1000 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #261 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #256 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #248 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #247 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #246 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #244 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #242 ... U28-B | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #2078 ... SLUG | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #2077 ... SLUG | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #1076 ... GP-12 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #1076 ... GP-12 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #1075 ... GP-12 | See Description |
| TRANSKENTUCKY TRANSPORTATION ... #1072 ... GP-12 | See Description |
| TRADEWATER ... #3419 ... GP-10 | See Description |
| TRADEWATER ... #1347 ... GP-18 | See Description |
| TRADEWATER ... #1342 ... GP-18 | See Description |
| TRADEWATER ... #1338 ... GP-18 | See Description |
| TOPPENISH, SIMCOE & WESTERN ... #270 ... MRS-1 | See Description |
| TOOELE VALLEY ... #104 ... SW-900 | See Description |
| TOOELE VALLEY ... #104 ... SW-900 | See Description |
| TOMAHAWK ... #1587 ... SW-1500 | See Description |
| TOMAHAWK ... #1587 ... SW-1500 | See Description |
| TOLEDO, ANGOLA & WESTERN ... #101 ... S-1 | See Description |
| TOLEDO TERMINAL ... #9041 ... S-2 | See Description |
| TOLEDO TERMINAL ... #9040 ... S-2 | See Description |
| TOLEDO TERMINAL ... #9039 ... S-2 | See Description |
| TOLEDO TERMINAL ... #108 ... S-2 | See Description |
| TOLEDO TERMINAL ... #103 ... S-2 | See Description |
| TIDEWATER SOUTHERN ... #746 ... RS-1 | See Description |
| THERMAL BELT ... #1 ... SW | See Description |
| THERMAL BELT ... #1 ... SW | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #4 ... SW-900 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #4 ... SW-900 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #25 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #24 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #23 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #22 ... GP-35 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #17 ... SW-900 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #17 ... SW-900 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #14 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #14 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #14 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #13 ... GP-40 | See Description |
| TEXAS, OKLAHOMA & EASTERN ... #12 ... GP-40 | See Description |
| TEXAS SOUTH-EASTERN ... #1007 ... VO-1000 | See Description |
| TEXAS NORTHWESTERN ... #89 ... NW-2 | See Description |
| TEXAS MEXICAN ... #868 ... GP-35 | See Description |
