Source images IDS 12589 AAWO, AB, D. 7, f. 15v (b.p.), f. 15v bp (German rough draft autograph)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 7, f. 15v (b.p.) unavailable due to the lack of permission of the copyright holder.