Popular traditions collected and narrated by [1] Otmar [i. e. J. K. C. Nachtigal]; [2] K. F. Gottschalck; [3] P. Eberhardt; [4] J. G. G. Büsching; [5] J. L. K. and W. K. Grimm; [6] Lothar [i.e. O. C. Von Graeven] (The arch rogue. Castle Christburg) ; [7] F. H. K. freiherr de La Mott-Fouqué. (The field of terror. The mandrake)