Source images IDS 19890 GStA PK, XX. HA Hist. StA Königsberg, HBA, C 2, No. 73, f. 2r (German fair copy in secretary's hand, 16th-century)

Facsimile of the source from the collection of Geheimes Staatsarchiv Preussischer Kulturbesitz, XX. HA Hist. StA Königsberg, HBA, C 2, No. 73; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.