Verlag : Litteris Christ Zahnii, Acad Senat

• Programma Sacrum, Quo Academiæ Fridericianæ Pro-Rector, Christianus Wolfius, Potentiss. Borussiæ Regis Consiliarius Aulicus, Mathematum Ac Physices Professor [...] Wolff, Christian ; Zahn, Johann Christian ; Johann Christian Zahn [Halle, Saale] : Litteris Jo. Christ. Zahnii, Acad. & Senat. Typ., [1720?]

• Prorector Academiæ Fridericianæ Christianvs Wolfivs, Potentiss. Borvssiae Regis Consiliarivs Avlicvs, Mathematicvm Ac Physices Professor Ordinarivs, Nec [...] Wolff, Christian ; Zahn, Johann Christian ; Johann Christian Zahn [Halle] : Litteris Jo. Christ. Zahnii, Acad. & Senat. Typ., [1721?]