| Autor | Títulos | | 1.
| Droz, Edmond | 1 | | 2.
| Droz, Jacques | 1 | | 3.
| Droz, Joseph | 1 | | 4.
| Droz-Rüegg, Gertrud | 0 | | 5.
| Ver: Rüegg, Gertrud Droz | 1 | | 6.
| Dru, Line | 1 | | 7.
| Drucker, A., 1863-19--? | 1 | | 8.
| Drucker, Adolphus, 1863-19--? | 0 | | 9.
| Ver: Drucker, A., 1863-19--? | 1 | | 10.
| Drucker, G.-M.-Michel | 1 | | 11.
| Drucker, Johanna, 1952- | 11 | | 12.
| Drucker, Peter Ferdinand, 1909-2005 | 4 |
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