Creator
- L.B. Prince Co.1
- L.L. Cook Co. (Milwaukee, Wis.)1
- La Perla Studio.1
- Lawson Foto.1
- Lefferts (Wilmington, Del.)1
- Lemke, W. E.1
- Levy et Neurdein Reunis (Paris, France)1
- Lindsay, R. D.1
- Local View Printing Co. (N.Y.)1
- Long Photo.1
- Longmans (Dorchester) Ltd. (Dorchester, England)1
- Lord, R. A.1
- Louis Kaufmann & Sons (Baltimore, Md.)1
- Louisiana News Co. (New Orleans, La.)1
- Lyle's Photog's.1
- M Associates.1
- MacFarlane, W. G.1
- Maduro, I. L.1
- Majestic Pub. Co.1
- Marcolesco, Juan.1