Source images IDS 20534 BCz, 247, p. 269-270, p. 269 (Latin fair copy in secretary's hand, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 247, p. 269-270; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.