| M. M. & D. D. Brown Co. No. 367, Moore, WV |
367 |
| Madrigal & Co., PI |
1636 |
| Magdalen Valley Railway No. 1, Gaspe Peninsula, QC |
1449 |
| Magdalen Valley Railway No. 2, Gaspe Peninsula, QC |
X161 |
| Mahan-Ellison Coal Co. No. 9, Gobey, TN |
1588 |
| Mahan-Ellison Coal Co., Gobey, TN |
X179 |
| Main Logging Co., Shelton, WA |
X557 |
| Mainland Cedar Co. No. 2, Port Neville, BC |
1539 |
| Mainland Cedar Co., Port Neville, BC |
1201 |
| Mainland Timber Co. No. 2, Port Neville, BC |
1539 |
| Major Creek Lumber Co., White Salmon, WA |
674 |
| Males Co. (D), Cincinnati, OH |
X312 |
| Males Co. (D), Cincinnati, OH |
X484 |
| Males Co. (D), Cincinnati, OH |
X314 |
| Males Co. (D), Cincinnati, OH |
X311 |
| Males Co. (D), Cincinnati, OH |
X313 |
| Males Co. (D), Gary, WV |
X300 |
| Males Co. (D), Gary, WV |
X299 |
| Males Co. (D), Gary, WV |
X298 |
| Males Co. (D), Rondout, NY |
X310 |
| Mankin, Robert - Lumber Co. No. 1, Fireco, WV |
X389 |
| Manley-Moore Lumber Co. No. 1672, Fairfax, WA |
1672 |
| Manley-Moore Lumber Co. No. 2, Fairfax, WA |
1377 |
| Manley-Moore Lumber Co., Fairfax, WA |
902 |
| Manley-Moore Lumber Co., Fairfax, WA |
X392 |
| Manley-Moore Lumber Co., Fairfax, WA |
1011 |
| Mann & Melton BAXLEY, Baxley, GA |
X6 |
| Mann & Montgomery No. 1, Clifton, OR |
445 |
| Manns Creek Railway No. 3, Cliftop, WV |
1121 |
| Manns Creek Railway No. 4, Cliftop, WV |
1245 |
| Manns Creek Railway No. 6, Cliftop, WV |
1447 |
| Manns Creek Railway No. 928, Cliftop, WV |
928 |
| Manns Creek Railway No. 952, Cliftop, WV |
952 |
| Manor Lands & Oakland Railroad No. 2, Krug, MD |
X58 |
| Manor Lands & Oakland Railroad No. 3, Krug, MD |
X57 |
| Maple Valley Logging Co., Maple Valley, WA |
407 |
| Markleton Lumber Co. No. 196, Markleton, PA |
196 |
| Marr, E. A. - & Sons (D), NSW |
X234 |
| Marr, E. A. - & Sons, Briggsvale, NSW |
X137 |
| Martin Mill Co. No. 2, Martins Mills, SC |
171 |
| Martin Mill Co., Martins Mill, SC |
475 |
| Maryland Lumber Co., Denmar, WV |
X235 |
| Maryland New River Coal Co., Lookout, WV |
X167 |
| Maryott & Spencer Logging Co., Brinnon, WA |
964 |
| Maryott & Spencer Logging Co., Brinnon, WA |
652 |
| Mason County Logging Co. No. 1 TOM BORDEAUX, Bordeaux, WA |
210 |
| Mason Lumber Co. DONALD, Gandsi, MS |
732 |
| Mason, W. H. - Lumber Co. No. 4, Elkins, WV |
1237 |
| Masons Coal Co., Viper, KY |
213 |
| Masten, C. C. - No. 183, Svensen, OR |
183 |
