Source images IDS 23825 BCz, 3465, p. 77-78, 120, p. 120 (Latin fair copy autograph, in secretary's hand, 16th-century) 
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 3465, p. 77-78, 120; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
