praeside dn. Io. Petro à Ludewig, ICto, S.R. maiest ati Porussicae a consiliis intimis et regiminis in ducatu Magdeburgico, ... ; pro summis in utroque jure honoribus legitime obtinendis d. XVIII. Novembr. an. M DCC XXI in Fridericiana H.L. Q. C. publice defendit Christian. Ferdinand. Wapenhentsch, praetor IslebiensisLitteris Ioan. Frid. Krottendorffii, Acad. Typogr.[1721]