- Marguerite1
- Marsh, Valentine1
- Martin, A. E.1
- Mason, Ida M.1
- May, Anne M.1
- McCague, G. M.1
- McConnell, D. H.1
- McConnell, Francis J.1
- McCray Refrigerator Company of Kendallville, Ind.1
- McElreath and Scott1
- McGill, Stephenson W.1
- McGowan, Ruth1
- Meacher, Helen1
- Memminger, W. W.1
- Merrick, Clinton, Mrs.1
- Merrill, Emma L.1
- Merriman, Margaret1
- Michael Gavin1
- Mikell, H. J.1
- Milbank, Dunlevy, Mrs.1
