| Verfasser | Häufigkeit |
|---|---|
| Bosma, A. H. | 6 |
| Bosma, Harke A. | 3 |
| Bosma, Pelle | 1 |
| Buitink, W. J. | 1 |
| Cappon, A. | 1 |
| Curtis, Sophie | 1 |
| Harrington, Steven P. | 1 |
| Hart, C. 't | 1 |
| Klarenbeek, J. V. | 1 |
| McCormick, Carlo ca. 20. Jh | 1 |
| Omodeo, Christian | 1 |
| Pope, Alex | 1 |
| Pyatt, Charlotte ca. 20./21.Jh | 1 |
| STRAAT Museum | 1 |
| Telle, M. G. | 1 |