Source images IDS 22689 AAWO, AB, D. 70, f. 257v-258r, f. 258r (German rough draft in secretary's hand)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 70, f. 257v-258r unavailable due to the lack of permission of the copyright holder.