Political Chaos - Yermiyahu Halperin;
Passover Haggadah (1946) - company of naval workers in Alexandria;
Terms of admission and curriculum for Betar Naval School in Civitavecchia;
Water culture in Eretz Israel - publishing of 'The Water Legend';
International regulations for prevention of sea collisions - Yoseph Podoly;
Naval Officers School - Acre;
Maoz Yam - Youth commonwealth for marine training, fishing and agriculture.