Source images IDS 15112 (German copy, 16th-century)
Facsimile of the source from the collection of Geheimes Staatsarchiv Preussischer Kulturbesitz, XX. HA Hist. StA Königsberg, HBA, C 1, No. 628 (enclosure No. 2); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.