Source images IDS 21872 (German rough draft autograph)
![](files/scans/7/2/21872_000_IDL2410BCz_244p307cp.jpg)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 244, p. 307 (c.p.); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.