Source images IDS 12545 AAWO, AB, D. 7, f. 59v (c.p.2), f. 59v cp2 (Latin rough draft autograph)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 7, f. 59v (c.p.2) unavailable due to the lack of permission of the copyright holder.