Names
- Loud Bros.1
- Louis Sands Salt and Lumber Company (Manistee, Mich.)1
- Ludington and Northern Railway Company.1
- MacLeish, Archibald, 1892-1982.1
- 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
- Manitou and Pike's Peak Railway Company.1
- Mann, Thomas, 1875-1955.1
- Marquette and Southeastern Railway Company.1
- Marquette, Houghton and Ontonagon Railroad Company.1
- Mason and Oceana Railroad Company.1
- Masten, C. C.1
- Methodist Church (U.S.) -- Michigan -- Elsie.1
- Michigan Central Railroad Company.1
- Michigan Electric Railway Company.1
- Michigan Engineering Society.1