Zev Jabotinsky's instructions regarding negotiations between Etzel and the Haganah
Letters from Jabotinsky to Etzel in Eretz Israel and Aharon Propes concerning organizational unity of Betar, Brit Hahayal and Etzel; attention to immigration and question of Etzel activity abroad.
Instructions for organization of Etzel and negotiations with the Haganah.
Note about secession of Etzel immigration activity without cooperation with Betar administration.
Order regarding Shlomo Ben Yosef as well as question of Betar administration remaining in Warsaw; prohibition against advertising for illegal immigration plus intention to come to an agreement between Betar, Brit Hahayal and Etzel.
Suggestions and summaries in his hand to Paris Conference about clarifying relationship between Etzel and Betar as well as authority.