Source images IDS 20920 BK, 230, p. 19-22, p. 22 (Latin fair copy autograph, 16th-century)

Facsimile of the source from the collection of Biblioteka Kórnicka Polskiej Akademii Nauk , 230, p. 19-22; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.