| Author | Titles | | 1.
| Lauer, Lopo | 2 | | 2.
| Lauer, Philippe, 1874-1953 | 2 | | 3.
| Lauf, Cornelia | 1 | | 4.
| Laufer, Berthold, 1874-1934 | 2 | | 5.
| Läufer, Viola | 1 | | 6.
| Laugar | 1 | | 7.
| Laugel, Auguste | 2 | | 8.
| Laughlin, Clarence John, 1905-1985 | 4 | | 9.
| Laughlin, Frederic L. | 1 | | 10.
| Laughlin, Nicholas | 1 |
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