Source images IDS 19923 AAWO, AB, D. 67, f. 289v (b.p.), f. 289v bp (German rough draft autograph)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 67, f. 289v (b.p.) unavailable due to the lack of permission of the copyright holder.