Source images IDS 25420 BK, 222, No. 12, p. 93-100, p. 94 (Latin fair copy autograph, in secretary's hand, 16th-century)
Facsimile of the source from the collection of Biblioteka Kórnicka Polskiej Akademii Nauk , 222, No. 12, p. 93-100; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.