Natalem septuagesimum serenissimi et potentissimi pricipis ac domini Guilelmi II ... laetanti patriae sacrum ab Academia Marburgensi die XXVIII. m. julii oration in auditorio majore habenda celebrandum indicit Theodorus Bergk ... - Bergk, Theodor, 1812-1881 (Typis Elwerti Academicis, 1846)