| Author | Titles | 1.
| Burckhardt, Carl J. | 1 | 2.
| Burckhardt, Georg | 2 | 3.
| Burckhardt, Jacob | 1 | 4.
| Burckhardt, Jacob, 1818-1897 | 26 | 5.
| Burckhardt, Jacqueline | 2 | 6.
| Burckhardt, Lucius | 1 | 7.
| Burckhardt, Monica | 7 | 8.
| Burckhardt, Rudolph | 2 | 9.
| Burckhardt, Rudy, 1914-1999 | 4 | 10.
| Burckhardt, Salomé | 1 |
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