Names
- Lake County Railroad.1
- Lake George and Muskegon River Railroad Company.1
- Lake Superior and Ishpeming Railway Company.1
- Lehigh Valley Railroad Company1
- Little Miami Railroad Company1
- Lobdell-Bailey Manufacturing Company.1
- Logansport and Toledo Railway Company1
- Long Island Railroad Company1
- Loud Bros.1
- Louis Sands Salt and Lumber Company (Manistee, Mich.)1
- Ludington and Northern Railway Company.1
- Manistee & Grand Rapids Railroad Company.1
- Manistee & Luther Railroad Company.1
- Manistee and Northeastern Railroad.1
- Manitou and Pike's Peak Railway Company.1
- Marquette and Southeastern Railway Company.1
- Marquette, Houghton and Ontonagon Railroad Company.1
- Mason and Oceana Railroad Company.1
- Masten, C. C.1
- Michigan Air Line Railroad Company.1