Source images IDS 19431 BNW, BOZ, 2053, TG 16, No. 1877, f. 51-52, f. 51r (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 16, No. 1877, f. 51-52; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
