Sefer zikaron li-ḳehilat Veyelun"Attention, Jews of Wielun and area. On Tuesday, August 19, 1946, at the headquarters of the Jewish Committee in Markfredwitz [displaced persons camp], there will be a remembrance event dedicated to marking the 5th yortsayt [death anniversary] of the fallen martyrs of Wielun and area. All surviving Jews from Wielun and area are invited to participate. The Wielun Committee". Sefer zikaron li-ḳehilat Veyelun, p. 386.