Testimony by Yaakov Elazar about death sentences carried out during period of Underground;
Section from book by David Niv; "Campaigns of the National Military Organization in the Land of Israel" (Etzel), relating story of how body of Zvi Ben Amram (Frankel) was found in Yarkon, following his assassination, because he wanted to give himself up to the police;
David Niv correspondence with Moshe Yaari about assassination of Zvi Ben Amram;
Letters by Eliyahu Lenkin and Menachem Begin to Moshe Yaari about his request to conduct an inquiry into Zvi Frankel affair.