Correspondence between Yermiyahu Halperin and various individuals and bodies, letter 'Heh' (Hebrew)
Main topics:
establishing Hebrew film industry of Eretz Israel, establishing international federation for Jewish youth, sailing of ship the Sarah Aleph in the Mediterranean Sea, tuition for naval training on deck of the Sarah Aleph, establishing Naval School by the Technion in Haifa, activities of Parents' Organization of the Sarah Aleph trainees, publication of the book "Revival of Jewish Seamanship", opening ceremony of exhibition "Acre Citadel".