| Lindberg & Hobi Co. No. 4, Mineral, WA |
1592 |
| Linde Shingle Co., Carlisle, WA |
698 |
| Linden Hall Lumber Co. No. 1, Linden Hall, PA |
X50 |
| Linden Hall Lumber Co. No. 2, Linden Hall, PA |
X31 |
| Linden Hall Lumber Co. No. 3, Linden Hall, PA |
X533 |
| Linden Hall Lumber Co., Linden Hall, PA |
X23 |
| Linville River Railway GRANDMOTHER, Pineola, TN |
X525 |
| Linville River Railway No. 2, Maben, WV |
271 |
| Linville River Railway, Linville, NC |
608 |
| Lipe, Joseph, Manistee, MI |
X360 |
| Little Falls Lumber Co., Little Falls, WA |
X346 |
| Little River Railroad & Logging Co. No. 2, Port Angeles, WA |
1017 |
| Lock Haven Lumber Co. No. 3, Friendsville, MD |
X60 |
| Locomotive Exchange Inc. (D), Seattle, WA |
381 |
| Logan Planing Mill Co. No. 3, Logan, WV |
X188 |
| Lombard & Clay No. 1, Lombard, KY |
X261 |
| Lombard & Clay No. 2, Lombard, KY |
177 |
| Lone Mountain Lumber Co., Deermont, TN |
X519 |
| Long Pole Lumber Co., Honaker, VA |
229 |
| Long Pole Lumber Co., Honaker, VA |
X87 |
| Long Pole Lumber Co., Wyoming City, WV |
229 |
| Longworths Ltd., Kendall, NSW |
1375 |
| Look & Lincoln Railroad, Sugar Grove, VA |
648
(1st) |
| Look & Lincoln Railroad, Sugar Grove, VA |
X224 |
| Look & Lincoln, Sugar Grove, VA |
X337 |
| Look & Lincoln, Sugar Grove, VA |
X338 |
| Lopez Sugar Milling Co., Parisio, PI |
1636 |
| Louisiana Central Railroad No. 10, Pickering, LA |
273 |
| Louisiana Central Railroad No. 3, Pickering, LA |
184 |
| Louisiana Central Railroad No. 9, Pickering, LA |
570 |
| Love, A. C. - (D), Huntington, WV |
X461 |
| Low, E. S. - (D), Pittsburgh, PA |
X213 |
| Low, E. S. - (D), Pittsburgh, PA |
X214 |
| Lucas Lumber Co., Eagle Gorge, WA |
X549 |
| Luedinghaus Brothers No. 3, Dryad, WA |
210 |
| Luedinghaus Lumber Co. No. 3, Dryad, WA |
1585 |
| Lycoming Timber & Lumber Co. No. 254, Eddy Lick, PA |
254 |
| Lycoming Timber & Lumber Co. No. 81, Eddy Lick, PA |
81 |
| Lynch & Griffen, August, WV |
X216 |
| Lyndon Lumber Co., Wingate, MS |
X124 |
| Lytle Logging & Mercantile Co, Hoquiam, WA |
200 |
| Lytle-Inch Logging Co., Lindberg, WA |
1335 |
