Source images IDS 20530 BCz, 244, p. 116-115(!), p. 116 (Latin rough draft autograph) 
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 244, p. 116-115(!); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
