Source images IDS 21943 (German rough draft autograph)
![](files/scans/4/3/21943_000_IDL2464BCz_245p278.jpg)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 245, p. 278; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.