| Termen/ Term | Nr. apariții/ No. occurrences |
| Laurențiu Teodoreanu | 1 |
| Laurian, Treboniu August | 1 |
| Lausanne | 4 |
| Lauth, Henri | 1 |
| Lazari | 1 |
| Lazaro | 1 |
| Lazio, Wolfgang | 2 |
| Le Coultre | 1 |
| Le Gray, G. | 2 |
| Le Jeune | 9 |
| Le Lieure | 1 |
| Le Lieure H. | 2 |
| Le Page | 1 |
| Le Rouge | 1 |
| Le Roy | 4 |
| Leba, B. | 1 |
| Lebel | 5 |
| Lechner, R. | 1 |
| Lefaucheaux | 3 |
| Lefzfer, I. | 1 |
| Leibnschut | 1 |
| Leipzig | 20 |
| Leman | 1 |
| Lemberg | 1 |
| Leon Mayer | 1 |
| Leon, Herman | 1 |
| Leonar | 3 |
| Leoni, Luigi | 1 |
| Leopold | 1 |
| Leopold Adler fotograf Brașov | 1 |
| Leopoldstadt | 4 |
| Lepaute | 1 |
| Lepine | 4 |
| Lerca, Constantin Miu | 1 |
| Les Freres Geniaux | 1 |
| Letalle, A. | 1 |
| Letzer, L. | 1 |
| Letzter L. Fenykepesz | 1 |
| Letzter, L. | 1 |
| Levinthal et Paltz | 1 |
| Levitsky | 5 |
| Leyda | 1 |
| Lhuilier, I. | 2 |
| Lianitzki | 1 |
| Librari Antiquari | 1 |
| librăria | 2 |
| Libraria Magazin Universal | 1 |
| Libraria A. Grunberg | 1 |
| librăria A. Litz | 1 |
| Librăria A. Rigo | 1 |