| Author | Titles | | 1.
| Hartcup, Adeline | 2 | | 2.
| Hart-Davies, Christine A | 1 | | 3.
| Härtel, Herbert | 1 | | 4.
| Harten, Jürgen | 1 | | 5.
| Harter, Eugenio Claudio | 1 | | 6.
| Harthan, John | 2 | | 7.
| Harthan, John P. | 3 | | 8.
| Hartigan, Lynda Roscoe | 5 | | 9.
| Hartinger, Bruno | 1 | | 10.
| Hartke, Hermann Werner, 1907-1993 | 1 |
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