Source images IDS 18127 BCz, 249, p. 91-92, p. 91 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 249, p. 91-92; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.