Source images IDS 20820 BCz, 1618, p. 351-352 (301-302), p. 352 (302) (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1618, p. 351-352 (301-302); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.