Creator
- Kumpf & Reis (Frankfurt am Main, Germany)1
- Lapina (Paris)1
- Le Grand, Joseph.1
- Lemke, W. E.1
- Levy et Neurdein Reunis (Paris, France)1
- Longmans (Dorchester) Ltd. (Dorchester, England)1
- Lowney, Paul B.1
- Lyle's Photog's.1
- Maduro, I. L.1
- Marcolesco, Juan.1
- Mardon, Son and Hall.1
- Mark A. Stephens Ltd. (Trinidad)1
- Maura, Frederic.1
- McClure, L. Van.1
- Milke, O.1
- Millar & Lang, Ltd.1
- Moseley, D. S. D.1
- Mosley, John W.1
- Moss, Ray A.1
- Motta, Stanley, 1915-1993.1