quam rectore magnificentissimo ... Friderico Wilhelmo, marchione Brandenburgico et electoratus hærede in Fridericiana Electorali Brandenburgica ; ex decreto et autoritate illustris facultatis juridicæ præside Samuele Strykio ... ; pro summis in utroque jure honoribus ac privilegiis doctoralibus rite & legitime impetrandis, in auditorio majori die [blank space] Maji anno M DC XCIX horis ante- & pomeridianis solenni eruditorum disquisitioni sistit Georgius Rudolphus Böhm, Vratislavia-SilLiteris Chr. Henckelii[1699]