| Tionesta Valley Railway No. 12, Sheffield, PA |
850 |
| Tionesta Valley Railway No. 14, Sheffield, PA |
226 |
| Tionesta Valley Railway No. 21, Sheffield, PA |
630 |
| Tionesta Valley Railway No. 22, Sheffield, PA |
1015 |
| Tionesta Valley Railway No. 23, Sheffield, PA |
852 |
| Tionesta Valley Railway No. 24, Sheffield, PA |
596 |
| Tokomaru Steam Engine Museum, Auckland, NZ |
522 |
| Tolbert Smokeless Coal Co., Mabscott, wV |
X294 |
| Tomb Lumber Co. No. 2, Watoga, WV |
994 |
| Tomb Lumber Co. No. 2, Watoga, WV |
826 |
| Tomb Lumber Co., Watoga, WV |
X114 |
| Townsend Jr., W. B.,Clearfield, KY |
X369 |
| Townsend Jr., W. B.,Conasauga, TN |
X450 |
| Trap Creek Logging Co. No. 4, Nalpee, WA |
1405 |
| Traxell, I. N. - & Co., Phillipsburg, PA |
X10 |
| Trexler & Turrell Lumber Co. No. 2, Ricketts, PA |
117 |
| Trexler & Turrell Lumber Co. No. 3, Ricketts, PA |
131 |
| Trexler & Turrell Lumber Co. No. 6, Ricketts, PA |
X112 |
| Tri-County Lumber Co. No. 5, Shulls Mill, NC |
1529 |
| Tri-State Lumber Co. No. 5, Lick Run, PA |
840 |
| Tri-State Lumber Co. No. 864, Emme, PA |
864 |
| Tuckasegee & Southeastern Railway Co. No. 3, East LaPorte, NC |
906 |
| Tug River Lumber Co. No. 2, Big Stone Gap, VA |
X363 |
| Tug River Lumber Co. No. 3, Big Stone Gap, VA |
X364 |
| Tug River Lumber Co., Peterson Siding, WV |
X201 |
| Tunesassa Lumber Co. No. 5, Tunesassa, NY |
842 |
| Turkey Foot Lumber Co. No. 1, Cressmont, KY |
X131 |
| Turkey Foot Lumber Co. No. 2, Cressmont, KY |
1273 |
| Turkey Foot Lumber Co. No. 5, Cressmont, KY |
357 |
| Turner, Gilbert - & Son, Russell, PA |
X3 |
| Twin Tree Lumber Co. No. 8, Hopkins, GA |
726 |
