Source images IDS 17342 BCz, 247, p. 29- 32, p. 32 (Latin fair copy in secretary's hand, author's signature, 16th-century)

Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 247, p. 29- 32; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.