| Birmingham Rail & Locomotive Co. (D) No. 1205, Birmingham, AL |
475 |
| Birmingham Rail & Locomotive Co. (D) No. 629, Birmingham, AL |
1473 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
171 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
264 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
X295 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
X297 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
X416 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
594 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
X458 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
X376 |
| Birmingham Rail & Locomotive Co. (D), Birmingham, AL |
1439 |
| Blackwood Lumber Co. No. 2, East LaPorte, NC |
X384 |
| Blackwood Lumber Co. No. 3, East LaPorte, NC |
906 |
| Blackwood Lumber Co. No. 906, Pardee, VA |
906 |
| Blackwood Lumber Co., East LaPorte, NC |
X140 |
| Blackwood Lumber Co., East LaPorte, NC |
1149 |
| Blackwood Lumber Co., East LaPorte, NC |
1235 |
| Blackwood Lumber Co., East LaPorte, NC |
1319 |
| Blair Silica Brick Co. No. 1, Sproul, PA |
X129 |
| Blair Silica Brick Co. No. 2, Sproul, PA |
1253 |
| Blakely Railroad No. 2 IRENE, Kamiche, WA |
200 |
| Blakely Railroad No. 5, Port Blakely, WA |
1365 |
| Blanchard Coal Co. No. 1, Wyano, PA |
1634 |
| Blanchard Coal Co. No. 2, Wyano, PA |
1635 |
| Blanchard Zanesville Mining Co., Zanesville, OH |
X169 |
| Blanchard-Moshannon Mining Co. No. 1, Spruce, PA |
X169 |
| Blanchard-Moshannon Mining Co. No. 2, Spruce, PA |
1651 |
| Blanchard-Youghiogheny Coal Co. No. 1, Wyano, PA |
1634 |
| Blanchard-Youghiogheny Coal Co. No. 2, Wyano, PA |
1635 |
| Blanchard-Zanesville Mining Co. No. 1, Zanesville, OH |
1594 |
| Bloedel Donovan Lumber Mills No. 1, Alger Camp, WA |
1648 |
| Bloedel Donovan Lumber Mills No. 1, Sekiu, WA |
1648 |
| Bloedel Donovan Lumber Mills No. 10, Alger Camp, WA |
1641 |
| Bloedel Donovan Lumber Mills No. 10, Sekiu, WA |
1641 |
| Bloedel Donovan Lumber Mills No. 11, Skykomish, WA |
1632 |
| Bloedel Donovan Lumber Mills No. 16, Skykomish, WA |
1479 |
| Bloedel Donovan Lumber Mills No. 6, Skykomish, WA |
692 |
| Bloedel, Stewart & Welch Ltd. No. 21, Franklin River, BC |
1115 |
| Bloedel, Stewart & Welch Ltd. No. 23, Franklin River, BC |
1497 |
| Bloedel, Stewart & Welch Ltd. No. 25, Franklin River, BC |
1661 |
| Bloedel, Stewart & Welch Ltd. No. 3, Franklin River, BC |
1241 |
| Bloedel, Stewart & Welch Ltd. No. 7, later No. 21, Franklin River, BC |
1639 |
| Blue Jay Lumber Co. No. 12, Blue Jay, WV |
1277 |
| Blue Jay Lumber Co. No. 14, Blue Jay, WV |
1597 |
| Blue Jay Lumber Co. No. 4, Blue Jay, WV |
1157 |
| Blue Jay Lumber Co. No. 6, Blue Jay, WV |
496 |
| Blue Jay Lumber Co., Lynch, PA |
X18 |
| Board Lumber Co. No. 2, Long Bottom, WV |
X182 |
| Board Lumber Co. No. 3, Long Bottom, WV |
X183 |
| Boggs Stave & Lumber Co., Wire Bridge, WV |
X474 |
