| Author | Titles | | 1.
| Harold Vits & bureau fur gestaltung (Firma de design) | 2 | | 2.
| Harootunian, Harry | 1 | | 3.
| Harouel, Jean-Louis | 2 | | 4.
| Haroutiun, Georges | 1 | | 5.
| Haroutunian, Samuel | 1 | | 6.
| Haroutunian, Victor | 1 | | 7.
| Harper, Charley, 1922-2007 | 2 | | 8.
| Harper, G. Neil | 1 | | 9.
| Harper, J. E. T. | 0 | | 10.
| Author is: Harper, John Ernest Troyte | 2 | | 11.
| Harper, J. Russell | 3 |
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