Source images IDS 18408 OS HHSA, Polen, I. 2, f. 19-26, f. 24r (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Österreichisches Staatsarchiv, Haus-, Hof- und Staatsarchiv, Polen, I. 2, f. 19-26; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
