Titel

• De Actione Ad Palinodiam, ... Sub Praesidio ... Joh. Christoph. Hartung/ Philos. ac J.U.D. [i.u.d.] ... Ad Diem [...] Septembr. ... disputabit Auctor Edzard [...] Hartung, Johann C. ; Kettler, Edzard Ferdinand Jenae : Müller, 1692

• Dissertatio Juridica [iuridica] De Partu Legitimo: Septimestri, Et Undecimestri Quam ... Sub Tutamine ... Johan. Christoph. Hartung/ Philos. & J.U.D. ... Ad diem [...] Martii ... Publico Eruditorum Examini Submitti Cajus Franztkius, Megapolit. Autor & Respondens Hartung, Johann C. ; Frantzke, Cajus Jenae : Müller, 1690

• Dissertatio Juridica De Redemtione Vexæ Quam ... Sub Præsidio ... Jo. Christoph. Hartung/ Philos. & J.U.D. ... Ad Diem 29. Octobris ... Eruditorum Examini Submittit Johann Justus Böttiger, Ohrdruffio-Thuringus. Autor & Respondens Hartung, Johann C. ; Böttiger, Johann J. Jenæ : Müller, 1692