Creator
- Mark A. Stephens Ltd. (Trinidad)1
- Marschall, M.1
- Mason, C. B.1
- Mayer, M. G.1
- Mayes Printing Co. (Louisville, Ky.)1
- McCarthy, J. D.1
- McClure, L. Van.1
- McCrum Drug Co., Inc.1
- McGregor Studio.1
- McNie, Alex.1
- Memphis Paper Co. (Memphis, Tenn.)1
- Memphis Tobacco Co. (Memphis, Tenn.)1
- Meridan Gravure Company (Merdian, Conn.)1
- Metrocraft (Everett, Mass.)1
- Metropolitan Newspaper Company.1
- Missouri Greeting Card Co. (St. Louis, Mo.)1
- Mohawk Products Co. (Memphis, Tenn.)1
- Montgomery News Co. (Montgomery, Ala.)1
- Morris & Son (Greenwood, S.C.)1
- Morsello, Joseph F.1