Names
- Michigan Photographers Society.1
- Michigan Railway Company (1914-1921)1
- Michigan Tourist Council.1
- Michigan and Indiana Retail Coal Association.1
- Miller, Floyd Josiah, 1886-1954.1
- Mineral Range Railroad Company.1
- Mitchell Bros. Company.1
- Moore, Park & Sharp.1
- Mount Washington Railway Company.1
- Munising Railway Company.1
- Murphy, Frank, 1890-1949.1
- Nahma & Northern Railroad.1
- Nash Distributing Company.1
- New York Central Railroad Company.1
- New York Central and Hudson River Railroad Company.1
- Newkirk family.1
- Newkirk, Birkett.1
- Newton family.1
- Newton, Charles Tyley, 1893-1
- Nichols & Shepard Company.1