Names
- Lake Superior and Ishpeming Railway Company.1
- Lathrop, Julia Clifford, 1858-1932.1
- Laughlin, J. Laurence (James Laurence), 1850-1933.1
- Lawton, Charles De Witt, 1835-1909.1
- Lehigh Valley Railroad.1
- Lewis, David J. (David John), 1869-1952.1
- Lobdell-Bailey Manufacturing Company.1
- Loud Bros.1
- Louis Sands Salt and Lumber Company (Manistee, Mich.)1
- Louisiana & Pacific Railway Company.1
- Louisiana Western Railroad Company.1
- Louisiana and Texas Railroad and Steamship Company.1
- Louisville and Nashville Railroad Company.1
- Ludington and Northern Railway Company.1
- Mackinac Transportation Company.1
- Manistee & Grand Rapids Railroad Company.1
- Manistee & Luther Railroad Company.1
- Manistee and Northeastern Railroad.1
- Manistique and Lake Superior Railroad Company.1
- Manistique, Marquette and Northern Railroad Company.1