Source images IDS 18546 BNW, BOZ, 2053, TG 12, No. 1464, f. 239-241, f. 241r postscript (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 12, No. 1464, f. 239-241; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
