Title: לשמור על הקיים ולבנות את החרב
Subjects: Jews, History, Land settlement, Bene Binyamin (Organization : Palestine)
Places: Palestine
People: Aaron Aaronsohn (1876-1919), Ithamar Ben-Avi (1882-1943), Alexander Aaronsohn (1888-1948), Ben-ʻAmi, ʻOved (1905-1988)
Time periods: 1917-1948, 20th century