| Author | Titles | 1.
| Harbord, Janet | 1 | 2.
| Harbort, Hans H. | 1 | 3.
| Harboyan, Garbis | 1 | 4.
| Harcourt, Eugène d' | 1 | 5.
| Harcourt, Raoul d' | 1 | 6.
| Harcourt, Susan Vernon, 1829-1894 | 1 | 7.
| Hard, Mikael | 1 | 8.
| Hard Werken Design (Firma) | 1 | 9.
| Hardacre, P. H. | 1 | 10.
| Harden, D. B. | 1 |
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