Documentation until 1974 on Bulgarian Zionists
Memoirs on Israel Ben Nun, Jeacques Danial, Leon Leonov, Mishel Bidjerano, Mois Aron Sidi, Lusa, Mancho Nisimov, Rahamim Aseo, Yosef Tadjer, Yacov Presiado, Bohor Azrie, Dr. Rimalovski Mashiah and Samuel Philosof.
Documentation on Dr. Marco Romano, a Bulgarian Zionist, 1927-1942
Documentation on the conflict between Jabotinsky and the World Zionist Organization executive on the report in the Journal de Geneve newspaper on the findings of the 15th Zionist Congress's activities, 15 August 1927;
Booklet of Dr. Marco Romano titled Problemes politiques de l'organisation sionist, nos rapports avec les arabes et l'angleterre against Revisionism published in French;
Meeting protocols of the committee honoring the memory of Dr. Marco Romano, 14 June 1941.
Memoirs of Yeshua Kalev on the establishment of the Zionist organization and the activities of the Zionist organization in Bulgaria, late 19th century-early 20th century
Memoirs of Yeshua Kalev on the leadership of the Zionist movement in Bulgaria until 1914 including Kalev joining the movement in 1895; activities of the Zionist leaders in Bulgaria i.e. Marco Romano, Jacob Calev and Carl Herbst; contacts with Herzl and the struggle over a Hebrew education.