Correspondence with: "Shakmona" National Corporation; Attorney Y. Hanigman; Latrun Authorities; "Technique and Science" Book and Newspaper Publishers; Zeev Jabotinsky; Herzliya and Michael Levin.
Main topics: position offered in the corporation; Etzel and Lehi activities; Abu Ghosh matter; Bank Hapoalim robbery, Tel Aviv, 1937; establishment of Jewish underground from among unit recruits in Eretz Israel in 1934.