Source images IDS 20540 (German rough draft autograph)
![](files/scans/4/0/20540_000_IDL1498BCz_244p115bp.jpg)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 244, p. 115 (b.p.); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.