Source images IDS 22176 BCz, 1618, p. 543-544 (491-492), p. 544 (492) (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1618, p. 543-544 (491-492); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.