Creator
- Lawson.1
- Le Grand, Joseph.1
- Leach, Dixie W.1
- Leboullanger.1
- Leighton & Valentine Co. (New York, N.Y.)1
- Lenox Press (Boston, Mass.)1
- Levy et Neurdein Reunis (Paris, France)1
- Lindsay, R. D.1
- Local View Printing Co. (N.Y.)1
- Louis Kaufmann & Sons (Baltimore, Md.)1
- Lowman Hubert A.1
- Lyle's Photog's.1
- M Associates.1
- Marcolesco, Juan.1
- Mark A. Stephens Ltd. (Trinidad)1
- Maura, Frederic.1
- Maurice (Chicago)1
- McTaggart, I. A.1
- Miller, Sam.1
- Montas, The_re_se.1