Source images IDS 19918 AAWO, AB, D. 67, f. 286v-287v, f. 287v (German office copy in secretary's hand)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 67, f. 286v-287v unavailable due to the lack of permission of the copyright holder.