Source images IDS 15389 AAWO, AB, A 1, No. 1027, f. 437v, f. 437v (German office copy in secretary's hand)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, A 1, No. 1027, f. 437v unavailable due to the lack of permission of the copyright holder.