Source images IDS 19224 AAWO, AB, A 1, No. 814, f. 355v, f. 355v (Latin office copy in secretary's hand)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, A 1, No. 814, f. 355v unavailable due to the lack of permission of the copyright holder.