Jabotinsky Institute project to collect materials from Etzel veterans
From Yaakov Hazan:
Etzel certificate of service, Brit Hayalei HaEtzel (Association of Etzel Veterans) certificates, Ministry of Defense certificates of recognition, Ministry of Defense discharge certificate, Likud membership cards (photocopies).
Various questionnaires from Brit Hayalei HaEtzel,
Institute for Research of Undergrounds at Bar Ilan University, Ministry of Defense ;
Participation by Yaakov Hazan in Etzel operations: bombing of eastern railway station in Haifa, attack on airport in Kastina, attach on British military camp near Kiryat Haim (newspaper items, testimonies, photocopied documents).
Handwritten, chronological list of Hazan's actions.
Photographs of Latrun (original and copy) and Betar Bulgaria (copy)